A rectangle whose breadth is 6 cm and its perimeter is 28 cm, its length is?
A rectangle whose breadth is 6 cm and its perimeter is 28 cm, its length is?
Explanation
The perimeter of a rectangle is given by:
P = 2(length + breadth)
Given:
P = 28 cm
Breadth = 6 cm
28 = 2(length + 6)
14 = length + 6
length = 8 cm