Question

length and breadth of a rectangle are 7cm and 3cm

Answer 1

it means the longer length is 7 cm and shorter size is 3 cm .


if u HV to find area then 7*3 = 21 cm 2

if u HV to find perimeter then 2(7+3)=20 cm2

Answer 2

Answer:

Step-by-step explanation:

L×B

7×3 = 21

Or

Perimeter of square = 2 (l+b)

=2×(3+7)

=2×10

= 20

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