Question

(W) / 200
39. The area of the base of a rectangular tank is 6500 cm’ and the volume of
water contained in it is 2.6 m'. The depth of water in the tank is
(a) 3.5 m (b) 4 m
(c) 5 m
(d) 8 m​

Answer 1

Answer:

The water tank is in the form of a cuboid.

Given: Area of a base of rectangular tank=l×b=6500cm

2

Volume of water contained in it=lbh=2.6m

3

Depth of the water=height of the tank=h=

lb

lbh

=

6500cm

2

2.6m

3

We know that 1 m=100 cm

⇒1m

3

=(100 cm)

3

∴h=

6500cm

2

2.6×100×100×100cm

3

=400‬cm

∴ Depth of water in the tank=400‬cm

Answer 2

Answer:

The water tank is in the form of a cuboid.

Given: Area of a base of rectangular tank=l×b=6500cm2

Volume of water contained in it=lbh=2.6m3

Depth of the water=height of the tank=h=lblbh=6500cm22.6m3

We know that 1 m=100 cm

⇒1m3=(100 cm)3

∴h=6500cm22.6×100×100×100cm3

=400‬cm

∴ Depth of water in the tank=400‬cm

= answer is ----- 400cm = 4m

i hope you get your answer

thanks for asking question