Circles - Exact and Approx.

Circles - Exact and Approx.

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a circle?

Back

A circle is a shape consisting of all points in a plane that are at a given distance (radius) from a fixed point (center).

2.

FLASHCARD QUESTION

Front

What is the formula for the area of a circle?

Back

3.

FLASHCARD QUESTION

Front

What is the formula for the circumference of a circle?

Back

4.

FLASHCARD QUESTION

Front

What is the value of π (pi)?

Back

5.

FLASHCARD QUESTION

Front

How do you calculate the area of a circle with a radius of 4 cm?

Back

6.

FLASHCARD QUESTION

Front

What is the approximate area of a circle with a radius of 5 m?

Back

7.

FLASHCARD QUESTION

Front

If the diameter of a circle is 10 cm, what is the radius?

Back

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