Question

the perimeter and breadth of a rectangle are 30 cm and 4 cm, respectively. find its area?​

Answer 1

Answer:

Given

perimeter is equal to 30cm

breadth is equal to 4cm

Solution

30=2(l+b)

30=2(l+4)

30=2L+8

2L=30/8

2L=3.75

L=3.75/2

L=1.875

Now we have length =1.875 and breadth =4

and Area of rectangle is length ×breadth

= 1.875×4

= 7.5cm

Hence the area of rectangle is 7.5cm

Step-by-step explanation:

HOPE THIS HELPS YOU

Answer 2

Answer:

answer will be 44cm2

Step-by-step explanation:

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