Question

Length of a rectangle is equal to the side of a square. If area of the square and rectangle is 729 m2 and 297 m2, respectively then find the perimeter of the rectangle.

A 82 metres Correct Answer Incorrect Answer
B 76 metres Correct Answer Incorrect Answer
C 78 metres Correct Answer Incorrect Answer
D 80 metres Correct Answer Incorrect Answer
E 92 metres Correct Answer Incorrect Answer

Solution

Side of square = √729 = 27 metres Area of rectangle = 297 m2 Breadth × 27 = 297 Or, Breadth of the rectangle = 11 metres Perimeter of the rectangle = 2 × (11 + 27) = 76 metres

Practice Next

Relevant for Exams:

×
×