The area of a circle is 28.27. Find the radius.
Applications of Perimeter and Area

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3
6
4
9
None of the above.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the area of a rectangle with length (x-5) and width (3x+1).
3x2+16x-5
3x2-14x+5
3x2-14x-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the perimeter of a rectangle with length (x-5) and width (3x+1).
8x-8
4x-4
8x+8
4x+12
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2x2+20x+32
x2+10x+16
4x2+40x+64
x2+32x+16
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You want to create a garden in your backyard. Given are the dimensions of the garden and a border. Determine the area of the gray border surrounding the garden bed.
8x + 24
6x + 32
2x2 - 8x + 4
x2 + 16x + 16
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the area of the triangle with height (x+8) and base (2x+4). (A=1/2bh)
2x2+20x+32
x2+10x+16
4x2+40x+64
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A rectangle has width (2x + 3) and length (2x - 4). What is the perimeter of the rectangle?
4x2 - 12
4x2 - 1
8x2 - 2
4x2 - 2x - 12
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