Question

A pole 6 m high casts a shadow 213 m long on the ground, then the sun's elevation
(i) 90° (ii) 60° (iii) 45° (iv) 30°
The formula for finding the volume of a cylinder of radius ‘r and height h’is
2
(i) trh (ii) 2arh
trh
trh
3
3
If the volume of a cube is 216 cm? The length of its edge is
(i) 4 cm (ii) 6 cm (iii) 8 cm (iv) 12 cm
If the height and slant height of a cone are 12 cm and 15 cm respectively. Then the
radius of the cone is
(i) 9 cm (ii) 8 cm (iii) 7 cm (iv)6 cm​

Answer 1

Answer:

Note:- I have written the second option directly with no number, because, you have not mentioned the number of the option and the option itself properly.

Step-by-step explanation:

1) (iii) 45°

2) π*r^2*h

3) (ii) 6 cm

4) (i) 9 cm