A vertical rod of height 33 me is bent to form a semi-circular shape so that the top touches the ground. The distance between the top head and the base on the ground is |
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(a) |
10.5 m |
(b) |
12 m |
(c) |
21 m |
(d) |
33 m |
A vertical rod of height 33 me is bent to form a semi-circular shape so that the top touches the ground. The distance between the top head and the base on the ground is |
|||||||
(a) |
10.5 m |
(b) |
12 m |
(c) |
21 m |
(d) |
33 m |