Question

A boy runs three times around a rectangular field the length of this field is 320 metre and breadth is 210 find the distance covered by him

Answer 1

Answer:

Perimeter of rectangular field =2×(l+b)

=2×(320+210)

=2 × 430

= 860 m

Distance covered by boy = 3× 860

= 2580 m

Answer 2

Answer:

3180 m

Step-by-step explanation:

length of the field = 320 m

breadth of the field = 210 m

perimeter of the field = 1060 m

the distance covered by the boy is = 1060 × 3 = 3180 m

The boy covered 3180m/3.180km by running around the rectangular field.