The radius and height of a cylinder are in ratio 5:7 and volume
Answers
Answered by
1
Answer: The radius and height of a cylinder are in the ratio 5:7 and its volume is 550 cm3. Find its radius. Let radius (r) = 5x and height (h) = 7x. ∴ The required radius = 5x = 5 x 1 = 5cm.
Step-by-step explanation:
Answered by
1
Answer:
given r:h = 5:7 let r=5x and h=7x volume=πr²h 550 = 22×5x×5x×7x/7 550 = 550x³ x³ = 1 x = 1 radius = 5×1 = 5cm , height = 7cm
Similar questions