Area, Perimeter and Volume MCQs with Answers

What is the formula for the surface area of a cube with side length $a$?

• A.$a^3$
• B.$4a^2$
• C.$6a^2$
• D.$2a^2 + 4a$

A rectangle has a breadth of $6$ cm and a perimeter of $28$ cm. What is its length?

• A.$7$ cm
• B.$8$ cm
• C.$9$ cm
• D.$10$ cm

The perimeter of a square garden is $10$ km. Find the area.

• A.$100$ km$^2$
• B.$25$ km$^2$
• C.$6.25$ km$^2$
• D.$2.5$ km$^2$

A rectangular front-wall of a hospital has a perimeter equal to $294$ meters. If its length is $85$ meters, find its area.

• A.$5180\ \text{m}^2$
• B.$5360\ \text{m}^2$
• C.$5270\ \text{m}^2$
• D.$5450\ \text{m}^2$

A cube has vertices.

• A.$6$
• B.$8$
• C.$10$
• D.$12$

A 2 m-wide pathway is to be constructed all around on the inside of a rectangular plot whose area is $96\text{ m}^2$. If the rate of construction is Rs. 50 per $\text{m}^2$, what is the total cost?

• A.Rs. 2,400
• B.Rs. 4,800
• C.Rs. 3,600
• D.Rs. 5,200

Find the perimeter of a rectangle if the length is $4$ and width is $3$.

• A.$12$
• B.$10$
• C.$14$
• D.$7$

The total sum of the lengths of all sides of a closed surface is called?

• A.Area
• B.Perimeter
• C.Volume
• D.Circumference

If the length of a square-shaped crop field is 31 meters, what will be its perimeter?

• A.$93$ meters
• B.$124$ meters
• C.$155$ meters
• D.$961$ meters

A rectangle is 82 cm long and 75 cm wide. A strip of uniform width 4 cm runs outside and along its perimeter, enclosing it. Find the area of the strip.

• A.$1384 \text{ cm}^2$
• B.$1256 \text{ cm}^2$
• C.$1320 \text{ cm}^2$
• D.$1288 \text{ cm}^2$