Question

A circular garden of radius 26 m has a uniform road 4 m wide around it. If the cost of repairing the
road is Rs 80 per square metre then find the total cost to repair the road. (I = 22/7)​

Answer 1

Step-by-step explanation:

$are a \: of \: circle = \pi \: r \: \\ = 22.7 \times 26 = 590.2$

590.2÷4 =147.55×80=11801rs