Question

the area of a rectangular field of length 20m and breadth 15m is​

Answer 1

Answer:

Area of roof = (l * b) = (20 * 15) square metres = 300 square metres.

Area of four walls = {2 * (l + b) * h} = {2 * (20 + 15) * 10} square metres = (2 * 35 * 10) square metres = 700 square metres.

Answer 2

Answer :-

Area of a Rectangular field = 300 sq.m

Explanation :-

Given :

• Length of Rectangular field = 20m.
• Breadth of Rectangular field = 15m.

To Find :

• Area of a Rectangular field.

Solution :

We know that,

Area of Rectangle = Length × Breadth.

According to the Question,

➠ Area of Rectangle = Length × Breadth.

➠ Area of Rectangle = (20 × 15) sq.m

➠ Area of Rectangle = 300 sq.m

Therefore, Area of Rectangle = 300 sq.m

Extra Shots :-

• Perimeter of Rectangle = 2(l + b).
• Area of Rectangle = l × b.
• Volume of Rectangle = l × b × h.
• Perimeter of Square = 4 × side.