Area MCQs with Answers 2027

Q181

There are 4 semi-circular gardens on each side of a square-shaped pond with each side 21 m. The cost of fencing the entire plot at the rate of Rs. 12.50 per metre is :

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Q182

Open question

A farmer wishes to start a 100 sq.m rectangular vegetable garden. Since he has only 30 m barbed wire, he fences three sides of the garden letting his house compound wall act as the fourth side fencing. The dimension of the garden is :

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Q183

Open question

Two sides of a rectangle were measured. One of the sides (length) was measured 10% more than its actual length and the other side (width) was measured 5% less than its actual length. The percentage error in measure obtained for the area of the rectangle is :

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Q184

Open question

The area of a square is three-fifths the area of a rectangle. The length of the rectangle is 25 cm and its breadth is 10 cm less than its length. What is the perimeter of the square ?

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Q185

Open question

The area of a rectangle is thrice that of a square. If the length of the rectangle is 40 cm and its breadth is

\frac{3}{2}

times that of the side pf the square, then the side if the square is :

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Q186

Open question

A rectangle becomes a square when its length is reduced by 10 units and its breadth is increased by 5 units. but by this process the area of the rectangle is reduced by 210 sq.units. The area of the rectangle (A) in square units is :

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Q187

Open question

The ratio of the areas of a square of side 6 cm and an equilateral triangle of side 6 cm is :

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Q188

Open question

One side of a right-angled triangle is twice the other, and the hypotenuse is 10 cm. The area of the triangle is :

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Q189

Open question

The area of a right-angled triangle is 20 sq.cm and one of the sides containing the right angle is 4 cm. The altitude on the hypotenuse is :

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Q190

Open question

If every side of a triangle is doubled, the area of the new triangle is K times the area of the old one. K is equal to :

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Q191

Open question

The area of a circle of radius 5 is numerically what percent of its circumference ?

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Q192

Open question

A wire can be bent in the form of a circle of radius 56 cm. If it is bent in the form of a square, then its area will be :

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Q193

Open question

The circumference of the front wheel of a cart is 40 ft long and that of the back wheel is 48 ft long. What is the distance travelled by the cart, when the front wheel has done five more revolutions than the rear wheel ?

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Q194

Open question

In the given diagram, ABCD is a square and semi-circular regions have been added to it by drawing two semi-circles with AB and CD as diameters. If the total area of the three regions is 350 sq.cm, then the length of the side of the square is equal to : Area mcq question image

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Q195

Open question

The radius of the circum-circle of an equilateral triangle of side 12 cm is :

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Q196

Open question

Three circle of radius 3.5 cm are placed in such a way that each circle touches the other two. The area of the portion enclosed by the circles is :

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Q197

Open question

The height of a triangle is equal to the perimeter of a square whose diagonal is

82

metre and the base of the same triangle is equal to the side of a square whose area is 729 sq.metre. What is the area of the triangle ? (in sq. metre)

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Q198

Open question

The ratio of length and breadth of a rectangle is 3 : 2 respectively. The respective ratio of its perimeter and area is 5 : 9. What is the breadth of the rectangle in metres ?

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Q199

Open question

If the length of a rectangle is increased by 50% and breadth is decreased by 25%, what is the percentage change in its area ?

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Q200

Open question

The area of a square is 1024 sq.cm. What is the ratio of the length to the breadth of a rectangle whose length is twice the side of the square and breadth is 12 cm less than the side of this square ?

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