Perimeter and Area of Semi-Circles

Quiz
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the perimeter of the semi-circle?
11 yd
17.27 yd
34.54 yd
28.27 yd
Tags
CCSS.7.G.B.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
what is the formula for finding the area of a semi-circle
A = π r2
C = π r2
A = π r2 / 2
A = 2 π r
Tags
CCSS.7.G.B.4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mrs. Wilson placed the welcome mat shown below on her front door step. What is the area of her welcome mat in square feet? Leave in terms of π.
2π
8π
10π
4π
Tags
CCSS.7.G.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the area of this semi circle?
100.5 square cm
25.1 square cm
50.3 square cm
12.6 square cm
Tags
CCSS.7.G.B.4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the perimeter of the semi-circle?
11 yd
17.27 yd
34.54 yd
28.27 yd
Tags
CCSS.7.G.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the area of this composite shape? (Use 3.14 = π and round to the nearest tenths place)
21
19.2
40.2
42
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram below shows the dimensions of Mrs. Patterson’s new swimming pool. A cover is needed for the pool, what will be the approximate area of the cover?
720
139.08
580.92
238.5
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