Question

The area of the base of a cylinder is 154 sq.cm. and height is 10 cm. Find the​

Answer 1

Answer:

Find the...? What.....

Answer 2

Answer:

1. base of cylinder is 2πr= 154
2. 154=2×22/7 ×r
3. 154×7/22×2=r
4. 14×7/11×2=r
5. 7×7/11=r
6. 49/11=r

Step-by-step explanation:

1. area of cylinder = 2πrh
2. 2×22/7 ×49/11 ×10
3. 2× 2 × 7 ×10
4. 4× 70
5. area =280.