Question

9. An athlete takes 12 rounds of a rectangular park and covers 14.4 km distance. Find the perimeter
of the park.​

Answer 1

Answer:

perimeter of the park = 1.2 km

Step-by-step explanation:

• distance covered in 12 rounds = 14.4 km
• 12 times of perimeter = 14.4 km

FORMULA

perimeter = 2(length + breadth)

$12 \times ((2 (l + b)) = 14.4 \\ 2(l + b) = \frac{14.4}{12} \\ 2(l + b) = 1.2 \: km$