Unit 5 Review

Unit 5 Review

Assessment

Flashcard

Mathematics

6th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula to calculate the area of a circle?

Back

Area = π × r², where r is the radius.

2.

FLASHCARD QUESTION

Front

If a circular rug has a diameter of 8 feet, what is its radius?

Back

The radius is 4 feet (radius = diameter / 2).

3.

FLASHCARD QUESTION

Front

What is the area of a circle with a radius of 4 feet?

Back

Area = π × (4)² = 50.24 square feet.

4.

FLASHCARD QUESTION

Front

What does the term 'circumference' refer to in a circle?

Back

Circumference is the distance around the circle.

5.

FLASHCARD QUESTION

Front

How do you calculate the circumference of a circle?

Back

Circumference = 2 × π × r.

6.

FLASHCARD QUESTION

Front

What is the surface area of a rectangular prism with dimensions 4 cm, 5 cm, and 6 cm?

Back

Surface Area = 2(lw + lh + wh) = 2(4*5 + 4*6 + 5*6) = 148 cm².

7.

FLASHCARD QUESTION

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

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