Question

Calculate the radius of the base of a cylindrical container of volume 4403

. Height of the

cylindrical container is 35.​

Answer 1

Answer :::: Given, A cylindrical container with internal radius 10 cm and water filled up to height 7 cm.

Wet surface area of cylinder = curved surface area of cylinder up to 7 cm + Area of base of cylinder =2πrh+πr

2

=πr(2h+r)

=

7

22

×10×(14+10)

=

7

22

×10×24

=754.29cm

2

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Answer 2

Step-by-step explanation:

volume=4403

πr²h=4403

22/7×r²×35=4403

110×r²=4403

r²=4403/110

r²=40.027

r=6.326