Question

find the total coast of wooden fencing around a circular garden of daimeter 28 m, if 1m of fencing cost Rs. 300​

Answer 1

d = 28 m

r = d/2 = 14 m

$circumference = 2 \: \pi \: r \\ \\ = 2 \times \frac{22}{7} \times 14 \\ \\ = 2 \times 22 \times 2 \\ \\ = 88 \: m$

Cost of fencing 1 m = 300

Cost of fencing 88 m =

88 × 300

= Rs 26400

Hope it helps.

Answer 2

Answer:

₹ 26400:::::::::::::::::::::::::::::::::::::