FIND HEIGHT OF CONE FROM THE GIVEN SURFACE AREA WORKSHEET

Find slant height of the following cones given below.

Problem 1 :

Problem 2 :

Problem 3 :

Problem 4 :

Problem 5 :

Problem 6 :

Answer Key

1) l = 8

2) l = 15

3) l = 7

4) l = 15

5) x = 61

6) x = 23

Problem 7 :

Problem 8 :

Problem 3 :

Find what length of canvas 3/4 m wide is required to make a conical tent 8 m in diameter and 3 m in high.

1) x = 30 2) x = 33.26 3) 83.73 m.