Free IMSA Basic Questions and Answers

Question 1

What is the sum of the interior angles of a hexagon?

Accepted Answer

720 degrees

Answer

360 degrees

Answer

540 degrees

Answer

900 degrees

Question 2

Which of the following is the formula for the area of a circle?

Accepted Answer

πr^2

Answer

πr

Answer

2πr

Answer

2πr^2

Question 3

What is the length of the diagonal of a rectangle with sides of length 3 cm and 4 cm?

Accepted Answer

5 cm

Answer

6 cm

Answer

7 cm

Answer

8 cm

Question 4

Which of the following statements is true about similar triangles?

Accepted Answer

They have the same shape but not necessarily the same size.

Answer

They have the same area.

Answer

They have the same perimeter.

Answer

They have the same angles and sides.

Question 5

What is the perimeter of an equilateral triangle with a side length of 5 cm?

Accepted Answer

15 cm

Answer

10 cm

Answer

20 cm

Answer

25 cm

Question 6

Which of the following formulas represents the volume of a sphere?

Accepted Answer

4/3πr^3

Answer

4πr^2

Answer

2/3πr^3

Answer

2πr^2

Question 7

If two angles of a triangle are 35 degrees and 55 degrees, what is the measure of the third angle?

Accepted Answer

90 degrees

Answer

85 degrees

Answer

95 degrees

Answer

100 degrees

Question 8

What is the area of a triangle with a base of 8 cm and a height of 5 cm?

Accepted Answer

20 cm^2

Answer

30 cm^2

Answer

40 cm^2

Answer

50 cm^2

Question 9

Which of the following is a property of a parallelogram?

Accepted Answer

Opposite angles are equal.

Answer

All angles are right angles.

Answer

It has only one pair of parallel sides.

Answer

It has four equal sides.

Question 10

What is the formula for the surface area of a cylinder?

Accepted Answer

2πr(r + h)

Answer

2πr^2

Answer

2πrh

Answer

πr^2h