The sum of the height and the radius of the base is 34 cm and total surface area is 2992 cm? About the author Isabelle
Answer: Radius = 14 cm & Height = 20 cm Step-by-step explanation: Height = h Radius = r Total Surface Area of Cylinder = 2 × 22/7 × r × (r + h) We know that (r + h) = 34 cm. So, 2 × 22/7 × r × 34 = 2992 r = (2992 × 7)/(2 × 22 × 34) r = 14 Radius = 14 cm So, Height = 34 – 14 cm = 20 cm Reply
Answer:
Radius = 14 cm & Height = 20 cm
Step-by-step explanation:
Height = h
Radius = r
Total Surface Area of Cylinder = 2 × 22/7 × r × (r + h)
We know that (r + h) = 34 cm.
So,
2 × 22/7 × r × 34 = 2992
r = (2992 × 7)/(2 × 22 × 34)
r = 14
Radius = 14 cm
So, Height = 34 – 14 cm = 20 cm