Question

a cylinder has a diameter of of 20 cm. the area of cured surface is 100 square cm find the height of the cylinder correct to one decimal place and the volume of the cylinder correct to one decimal place​

Answer 1

Step-by-step explanation:

h = 100/(2π × 10) = 5/π = 35/22 = 1.6 cm

V = ,π × 100 × 5/π = 500 cubic cm