Question

A lawn mower takes 450 complete revolutions
to
cut grass on a field Calculate the area of the
field if the diameter of the lawn mower is 84cm
is and
length is 1 m​

Answer 1

Step-by-step explanation:

length of lawnmower = 1m = 100cm

Its circumference = π × D = 22/7 × 84 = 264 cm

Length of field will be = 264 × 750 = 198000 cm

Here, the width of field = length of the lawnmower i.e. 100 cm

So, area of field = 198000 × 100 = 19,800,000 cm²

= 1980 m²

Thanks