EduSahara™ Worksheet

Question 1

1.

If the base radius of a cone is 10.00 cm and vertical height is 7.00 cm, its slant height is

(i)

17.21 cm
(ii)

7.21 cm
(iii)

12.21 cm
(iv)

15.21 cm
(v)

9.21 cm

Question 2

2.

If the base radius of a cone is 5.00 cm and vertical height is 10.00 cm, its L.S.A. is

(i)

175.69 sq.cm
(ii)

180.69 sq.cm
(iii)

162.69 sq.cm
(iv)

197.69 sq.cm
(v)

148.69 sq.cm

Question 3

3.

If the base radius of a cone is 6.00 cm and vertical height is 6.00 cm, its base area is

(i)

96.14 sq.cm
(ii)

131.14 sq.cm
(iii)

95.14 sq.cm
(iv)

113.14 sq.cm
(v)

117.14 sq.cm

Question 4

4.

If the base radius of a cone is 8.00 cm and vertical height is 6.00 cm, its T.S.A is

(i)

437.57 sq.cm
(ii)

465.57 sq.cm
(iii)

444.57 sq.cm
(iv)

466.57 sq.cm
(v)

452.57 sq.cm

Question 5

5.

If the base radius of a cone is 9.00 cm and vertical height is 9.00 cm, its volume is

(i)

740.71 cu.cm
(ii)

788.71 cu.cm
(iii)

761.71 cu.cm
(iv)

763.71 cu.cm
(v)

771.71 cu.cm

Question 6

6.

If the slant height of a cone is 11.66 cm and vertical height is 10.00 cm, its base radius is

(i)

4.00 cm
(ii)

8.00 cm
(iii)

5.00 cm
(iv)

7.00 cm
(v)

6.00 cm

Question 7

7.

If the slant height of a cone is 10.30 cm and vertical height is 9.00 cm, its L.S.A. is

(i)

161.86 sq.cm
(ii)

165.86 sq.cm
(iii)

144.86 sq.cm
(iv)

189.86 sq.cm
(v)

145.86 sq.cm

Question 8

8.

If the slant height of a cone is 12.81 cm and vertical height is 10.00 cm, its base area is

(i)

225.14 sq.cm
(ii)

201.14 sq.cm
(iii)

174.14 sq.cm
(iv)

186.14 sq.cm
(v)

208.14 sq.cm

Question 9

9.

If the slant height of a cone is 11.40 cm and vertical height is 9.00 cm, its T.S.A is

(i)

404.80 sq.cm
(ii)

419.80 sq.cm
(iii)

378.80 sq.cm
(iv)

416.80 sq.cm
(v)

391.80 sq.cm

Question 10

10.

If the slant height of a cone is 11.40 cm and vertical height is 7.00 cm, its volume is

(i)

572.00 cu.cm
(ii)

576.00 cu.cm
(iii)

599.00 cu.cm
(iv)

594.00 cu.cm
(v)

620.00 cu.cm

Question 11

11.

If the base radius of a cone is 10.00 cm and slant height is 14.14 cm, its vertical height is

(i)

15.00 cm
(ii)

13.00 cm
(iii)

7.00 cm
(iv)

5.00 cm
(v)

10.00 cm

Question 12

12.

If the base radius of a cone is 10.00 cm and slant height is 13.45 cm, its L.S.A. is

(i)

440.71 sq.cm
(ii)

422.71 sq.cm
(iii)

405.71 sq.cm
(iv)

406.71 sq.cm
(v)

435.71 sq.cm

Question 13

13.

If the base radius of a cone is 7.00 cm and slant height is 9.90 cm, its base area is

(i)

152.00 sq.cm
(ii)

168.00 sq.cm
(iii)

171.00 sq.cm
(iv)

154.00 sq.cm
(v)

131.00 sq.cm

Question 14

14.

If the base radius of a cone is 10.00 cm and slant height is 14.14 cm, its T.S.A is

(i)

758.69 sq.cm
(ii)

774.69 sq.cm
(iii)

743.69 sq.cm
(iv)

770.69 sq.cm
(v)

744.69 sq.cm

Question 15

15.

If the base radius of a cone is 6.00 cm and slant height is 10.82 cm, its volume is

(i)

322.43 cu.cm
(ii)

351.43 cu.cm
(iii)

327.43 cu.cm
(iv)

339.43 cu.cm
(v)

354.43 cu.cm

Assignment Key