the perimeters of a square of side 15 cm and a rectangle 18 cm long are same. find the area of the rectangle.
Answers
Answered by
1
Perimeter of square = perimeter of rectangle
4(side) = 2 (length + breadth)
4(15) = 2 ( 18 + breadth )
60 = 2 ( 18 + breadth )
30 = ( 18 + breadth )
breadth = 30 -18
= 12 cm
Area of rectangle = length × breadth
= 18 × 12
= 216 cm²
Hence, the area of the rectangle will be 216 cm²
Similar questions