Question

pls tell if u study in class 10 cbse .maths 13.3 9th problem
pls tell me fast​

Answer 1

Answer:

sry but I'm in 9th

Step-by-step explanation:

please follow me

Answer 2

Step-by-step explanation:

volume of pipe

diameter =20 CM , radius is = 20cm /2 = 10 cm

convert the radius into metre

= 10 × 1 /100 metre = 10 metre

let the height be h

volume =π y2 h

=22/7 ×( 1/10 ) 2× h

=11 =h /350

volume of tank

diameter = 10 metre radius = 10 /2 =5 meter

height =2m

volume = π y 2 h

=22 /7 × (5) 2 × 2m 3

=1100/7 m3

according to question