Question

can any one help its very urgent​

Answer 1

answer is 56.83

step by step explanation

24. External radius =4+0.5=4.5 cm

We know that

Volume of steel used in making the hemispherical bowl=volume of the shell

So we get

Volume of the steel used in making the hemispherical bowl =

3

2

π(4.5

3

−4

3

)

On further calculation

Volume of the steel used in making the hemispherical bowl =

3

2

×

7

22

×[91.125−64]

We have

Volume of the steel used in making the hemispherical bowl =

3

2

×

7

22

×27.125=56.83 cm

3

Therefore, the volume of steel used on making the bowl is 56.83 cm

3

Answer 2

90.4 is the answer

i hope this will help you❤️