Question

please do it for me friaands​

Answer 1

Answer:

Step-by-step explanation:

7.Volume of godown=l*b*h

=60*40*30

=72000m3

Volume of 1 cuboidal box=0.8m3

number of boxes that can fit=72000/0.8

=90000

8.base area = l*b=25cm2

volume=275cm3

height=volume/base area

=275/25

=11cm

9.length of the paper becomes the perimeter of the Base of the cylinder and width becomes height.

let radius of the cylinder = r and height = h

perimeter of the Base of the cylinder =2pi r =11

2×22/7×r=11

r=7/4cm

Therefore, volume of the cylinder =V=pi r^2h

=22/7 × 7/4 × 7/4 ×

cm^3=38.5cm^3.

Hence, the volume of the cylinder is 38.5cm^3.

PLZ MARK AS BRANLIEST