Question

The diameter of the wheel of a truck is 98 cm. how much distance will the truck cover if its wheel makes 25 complete revolution? ​

Answer 1

Answer:

In one revolution it complete = π*D = 22/7 * 98 = 308cm

in 25 revolution it covers = 308*25 = 7700cm (Ans)

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Answer 2

Step-by-step explanation:

Radius = 49 cm.

Circumference = 2Πr

= 2×(22/7)× 49

= 2×22×7

= 308 cm.

for 25 revolutions.... 308 × 25

= 7700 cm.

= 77 metres.