Question

The diameter of the wheel of a cart is 1.05m. How much distance will the cart
cover in 1000 rotation of the wheel?

Answer 1

Step-by-step explanation:

circumference= πr²

= 3.14 × r²

but, r = 1.05m ÷ 2

r = 0.525m

so, circumference = 3.14 × (0.525)²

= 3.14 × 0.275

0.865m

so, as 1000 rotation done

0.865 × 1000

865m ~

Answer 2

Answer:

Step-by-step explanation: perimeter of circle is

2×22/7×1.05/2

= 3.3m

Distance in 1000 rotation is 3300m