Question

A pond has been created in a remembrance garden. It has an approximate diameter of 10 metres. A person walks around the

pond four times a day. How far have they travelled per day to the nearest metre?
(Circumference of a circle is 2T or C=Td, where te=3.14)​

Answer 1

126 meters

Explanation:

First, let's find the circumference of the pond. We know that C = πd, π = 3.14 and d = 10 so the circumference is 3.14 * 10 = 31.4 meters. However, the person walks around the pond 4 times so the answer is 31.4 * 4 = 125.6 meters which rounds to about 126 meters.