Filling & Wrapping Unit Test Review

Front

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

Back

Surface Area = 2(lw + lh + wh), where l = length, w = width, h = height.

Front

Calculate the surface area of a rectangular prism with length 10 m, height 4 m, and width 3 m.

Back

Surface Area = 2(10*3 + 10*4 + 3*4) = 164 m².

Front

What is the formula for the area of a circle?

Back

Area = πr², where r is the radius.

Front

If the radius of a circle is 7 m, what is its area?

Back

Area = π(7)² ≈ 153.86 m².

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = l × w × h.

Front

Calculate the volume of a rectangular prism with length 10 cm, width 4 cm, and height 8 cm.

Back

Volume = 10 × 4 × 8 = 320 cm³.

Front

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

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

What is the formula for the volume of a cylinder?

Back

Volume = πr²h.

Front

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

Back

Surface Area = 6a², where a is the length of a side.

Front

Calculate the surface area of a cube with side length 5 cm.

Back

Surface Area = 6(5)² = 150 cm².