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a square field of area 31684metre square to be enclosed with wire placed at height 1,2,3 4 metre above the ground respectively.what length of wire will be reqd if the length reqd for each circuit 5% more than perimeter of the field?
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Syllabus
1) A play - top is in the form of a hemisphere surmounted on a cone . the diameter of the hemisphere is 3.6cm. the total height of the play-top is 4.2cm. find its total surface .
a square field of area 31684metre square to be enclosed with wire placed at height 1,2,3 4 metre above the ground respectively.what length of wire will be reqd if the length reqd for each circuit 5% more than perimeter of the field?
10. A function f : [–5, 9] → ℝ is defined as follows:
Find (i) f(–3) + f(2)
(ii) f(7) – f(1)
(iii) 2f(4) + f(8)
(iv)
1. The radius and height of a cylinder are in the ratio 5 : 7 and its curved surface area is 5500 sq.cm. Find its radius and height.