Question

find the perimeter of rectangle of which sides are as follows: a) length-9cm breadth -7cm______ b) length-12cm breadth-10 _______​

Answer 1

Answer:

(a) 32    (b) 44

Step by step explanation:

Perimeter = 2(length + breadth)

(a) length = 9cm, breadth = 7cm

Perimeter = 2(9+7) = 2(16) = 32

(b) length = 12cm, breadth = 10cm

Perimeter = 2(12+10) = 2(22) = 44