Question

An aquarium is in the shape of cuboid whose external measures are 60 cm × 40 cm × 30 cm. the base, side faces and back faces are to be covered with a coloured paper. find the area of the paper needed.

Answer 1

Answer:

6600 cm²

Step-by-step explanation:

Given Dimensions of Aquarium are:

Length = 60 cm.

Breadth = 40 cm.

Height = 30 cm.

(i) Area of the base face = l * b = 2400 cm².

(ii) Area of the Side face = b * h = 1200 cm².

(iii) Area of the back face = l * h = 1800 cm².

∴ Area of the paper needed = 2400 + 1800 + (2 * 1200)

                                               = 4200 + 2400

                                               = 6600 cm²

Therefore, Area of the paper needed = 6600 cm².

Hope it helps!

Answer 2

$\huge\bf{Answer:-}$

Yes

Explanation

Refer the attachment.