Question

the length and breadth of a rectangular paper is 12cm and 7cm. Find the area and perimeter of the paper​

Answer 1

Answer:

Area = length X breadth

Area= 12cm X 7cm

Area = 84cm²

Perimeter = 2(length + breadth)

Perimeter = 2(12cm + 7cm)

Perimeter = 2 X 19

Perimeter = 38cm

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Answer 2

Answer:

Area = 84cm^2, Perimeter = 38cm

Step-by-step explanation:

Length= 12cm

Breadth= 7cm

perimeter= 2(l+b)

= 2 (12+7)

= 2× 19

= 38cm

Area = lxb

= 12×7

= 84cm^2