A roller 150 cm long has a diameter of 70 cm. To level a playground it takes 750 complete revolutions. Determine the cost of leveling the playground at the rate of 75 paise per m².
Answers
Answered by
7
Answer:
This is answer
Step-by-step explanation:
Hope it help please mark brainlist.
Attachments:
Answered by
5
Area of playground = 750 × CSA of roller
= 750 × 2 × 22÷7 × 35 × 150
= 750 × 33000
= 24750000 cm^2
= 2475 m^2
Cost of leveling = 2475 × 0.75
= Rs 1856.25
verified answer by Mia*please mark me as brainliest*
Similar questions
World Languages,
14 hours ago
Math,
14 hours ago
Math,
1 day ago
Math,
8 months ago
English,
8 months ago