Q9
The diagonal of a rectangle is 41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
The diagonal of a rectangle is cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
A.
9 cm
B.
18 cm
AnswerC.
20 cm
D.
41 cm
Answer: Option B
Solution
Answer: Option B
Solution: