Question

the curved surface area of a cylinder is 220 CM square if it if it is height is 10 cm find the area of the base of cylinder​

Answer 1

Answer:

154 cm²

Step-by-step explanation:

________________________

Answer 2

Correct option is B)

Let the radius of the base be

′

r

′

cm & height be

′

h

′

cm.

Now, curved surface area of cylinder =2πrh

Also, circumference of base, C=2πr=220cm

∴ Curved surface area of cylinder =220×h

⇒2200=220×h

⇒h=

220

2200

=10cm

please mark me in barinlist