Question

the area of rectangular field is 56m, and its breadth is 7m

find the its length and perimeter.​

Answer 1

Area of rectangle = length × breadth = 56 m

$l \times b = 56m \\ \\ l \times 7 = 56 \\ \\ l = \frac{56}{7} \\ \\ l = 8 \: m$

So, the length is 8 m

Perimeter of rectangle = 2 (l + b)

$2(8 + 7) \\ \\ 2 \times 15 \\ \\ 30 \: m$

So, perimeter is 30 m

Answer 2

Answer:

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