The diagram shows a circle with radius 8cm. Find the area of this circle, correct to 1 decimal place.
Circle Circumference and Area Practice Problems

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
201.1cm2
50.3cm2
804.2cm2
25.1cm2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a circle with radius 8cm. Find the circumference of this circle, correct to 1 decimal place.
201.1cm
50.3cm
804.2cm
25.1cm
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a circle with diamater 16cm. Find the area of this circle, correct to 1 decimal place.
201.1cm2
50.3cm2
804.2cm2
25.1cm2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a circle with diameter 16cm. Find the circumference of this circle, correct to 1 decimal place.
201.1cm
50.3cm
804.2cm
25.1cm
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A Circle has a radius of 4. What is the circumference of the circle? (Best Choice)
4π or about 12.56
16π or about 50.24
2π or about 6.28
8π or about 25.12
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
22 cm
44 cm
88 cm
66 cm
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula for finding the area of a circle?
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