choccocake2500 choccocake2500

23-02-2020
Mathematics

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A gas tank consists of a cylinder with a hemisphere on top. It's made of metal that is 1cm thick. It has an overall height of 90cm and an external diameter of 20cm. Calculate
a) the surface area of the tank
b) the internal volume of the tank

Pls show full working out ty

Respuesta :

5282638226 5282638226

23-02-2020

B) the internal volume of a tank

1 x 90 x 20 = ?

V = ?

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