Question

5. A powder is available in two packs, a tin can
with a square base of each side 9 cm and height
12 cm and one with circular base of radius 3.5
cm and height 10cm. Which of them have greater
capacity and by how much?​

Answer 1

Answer:

Since the base is a square, l=b=9cm

Volume of tin can

=l×b×h

=9cm×9cm×12cm

=972cm³

Volume of cylinder

=πr²h

=(22/7)(3.5cm)²×10cm

=385cm³

Thus,cuboidal tin can has greater capacity by (972cm³-385cm³)

=587cm³

Answer 2

The capacity of square base tin is greater by 587 cm³.

Step-by-step explanation:

Consider the provided information.

One packs, a tin can  with a square base of each side 9 cm and height  12 cm.

First calculate the volume of the can with a square base.

We can calculate the volume using the formula: $V=lbh$

Substitute l=9, b=9 and h=12 in above formula.

$V=9\times9\times12$

$V=972$

Hence, the capacity of square base tin is 972 cm³.

Now calculate the volume of circular base can.

Use the formula: $V=\pi r^2h$

Substitute r=3.5 and h=10 in above formula.

$V=\frac{22}{7}\times 3.5^2\times10$

$V=22\times 1.75\times10$

$V=385$

Hence, the capacity of Circular base tin is 385 cm³.

972 cm³ - 385 cm³ = 587 cm³

Thus, the capacity of square base tin is greater by 587 cm³.

#Learn more

A toy is in the form of a cone of radius r cm mounted on a hemisphere of the same radius the total height of the toy is (r+h)cm then the volume of toy is ?​

brainly.in/question/14120192