Question

Riya use a cylindrical paint roller to paint wall and ceiling of a room with dimensions 21 metre × 10 metre × 35 metre . if the height of cylinder is 70 cm and its diameter is 100 cm. find the minimum number of times she needs to roll the paint roller in order to paint a
room​

Answer 1

Step-by-step explanation:

chapter name number everything you give after that answer

Answer 2

Answer:

Step-by-step explanation:

your answer is in attachment pls mark as brainliest if it helps