Fall Semester Test

Front

What is 25% of 200?

Back

50

Front

How do you calculate the perimeter of a rectangle?

Back

Add all the sides together. For example, for a rectangle with lengths 3 cm and 8 cm, the perimeter is 3 + 8 + 3 + 8 = 22 cm.

Front

What is the formula for the surface area of a rectangular prism?

Back

The surface area (SA) is given by the formula: SA = 2(lw + lh + wh), where l is length, w is width, and h is height.

Front

Calculate the total surface area of a prism with dimensions 4 cm, 4 cm, and 6 cm.

Back

88 square inches.

Front

What is the perimeter of a rectangle with lengths 3 cm and 8 cm?

Back

22 cm (3 + 8 + 3 + 8).

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width.

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

15 square cm (5 cm × 3 cm).

Front

What is the definition of surface area?

Back

Surface area is the total area of the surface of a three-dimensional object.

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the perimeter of a square with a side length of 4 cm?

Back

16 cm (4 cm × 4).