Question

find the area of a square of side 2 metre and also find the cost of fencing the square with wire if 1 metre wire cost of 18?​

Answer 1

Given :-

• Side of square = 2 m

• Cost of fencing square with wire per m = Rs 18

To Find :-

• Area of the square.

• Cost for fencing with wire.

Solution :-

Area of the square :-

➩  side²

➩  2²

➩  2 × 2

➩  4 m²

Perimeter of square :-

➩  side × 4

➩  2 × 4

➩  8 m².

Cost for fencing :-

➲  Cost for fencing 1 m = Rs 18

➲  Cost for fencing 8m = 8 × 18

                                  = Rs 144.