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A)A closed tin of milk has diameter 10cm and height 16cm. find the total surface area of the tin,pi=3.14 b)given that V=pi r²h,make r the subject of the fomula c) using the result from b above ,find the
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A)A closed tin of milk has diameter 10cm and height 16cm. find the total surface area of the tin,pi=3.14

b)given that V=pi r²h,make r the subject of the fomula
c) using the result from b above ,find the value of r when v =81 cm³,pi=4 and h=9cm

User Ce
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1 Answer

2 votes

Answer:


r = 1.5

Explanation:

hope u understand

A)A closed tin of milk has diameter 10cm and height 16cm. find the total surface area-example-1
A)A closed tin of milk has diameter 10cm and height 16cm. find the total surface area-example-2
User Rnaud
by
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