Question

The area of a rectangle is 247 cmsquare
and it's breath is 13cm. Find its
length and perimeter ​

Answer 1

Answer:

Area of rectangle = L × B

247 = L × 13

274 = L

13

19 cm = L

Perimeter of rectangle = 2(L + B)

= 2(19 + 13)

= 2 × 32

= 64cm

Answer 2

Solution!!

The area and the breadth of a rectangle is given in the question. We have to find the length and the perimeter of the rectangle.

Area = 247 cm²

Breadth = 13 cm

Let's find out the length.

Area = Length × Breadth

247 = Length × 13 cm

Length = 247 ÷ 13

Length = 19 cm

Perimeter = 2(Length + Breadth)

Perimeter = 2(19 cm + 13 cm)

Perimeter = 2(32 cm)

Perimeter = 64 cm

Hence, the length and perimeter of the rectangle are 19 cm and 64 cm, respectively.