Question

Find the perimeter of a rectangle whose area is 180 square meter and breadth is 9 m .​

Answer 1

Answer:

area of rectangle = length × breadth

180 = length × 9

length = 180/9

length = 20 cm

perimeter of rectangle =2( length+ breadth )

= 2(20+9)

= 2(29)

= 2×29

= 58