Math, asked by blockb, 10 months ago

find the circumference of wheel whose radius is 0.77




Answers

Answered by virendrakumar987319
1

Answer:

Step-by-step explanation:

radius of wheel = 49 cm

circumference of wheel = 2πr

= 2 × (22/ 7) × 49 =14 × 22 = 308 cm

since , the wheel revoles 5 times in 1 second . so then,

distance covered in 1 second

= 5 × 308 = 1540 cm

distance covered in 120 seconds will

be = 120×distance covered in 1second

= 120 × 1540 = 184800 cm

Answer:

-------------

distance covered = 184800cm = 1848 m

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Answered by BalogunJeremiah
1

Step-by-step explanation:

circumference of a circle  = 2\pir

2×22/7×77/100=4.84

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