Perimeter formulas
Area formulas
Find the perimeter
Finding the area
So extra
100
What is the formula for the perimeter of a rectangle?
(2xL)+(2xW) 
100
What is the formula for finding area of a rectangle?
L x W
100
A rectangle with a length of 12.4ft and a width of 8ft
99.2ft
100
A rectangle with a length of 12.5ft.and a width of 6.25ft.

78.125 sq.ft.

100
How many ft. are in 1mi?
5,280
200
What is the formula for perimeter of a parallelogram?
(2xL)+(2xW)
200
What is the formula for finding the area of a parallelogram?
b x h
200
A parallelogram with a length of 58in. And a width of 26in.
168in.
200
A parallelogram with a base of 12cm and a height of 10 1/2cm 
63sq.cm
200
How many mililiters are in 1 deciliter?
100
300
What is the formula for the perimeter of a square?
4s or 4xs
300
What is the formula for finding the area of a square?

s x s or s2

300
A square with a side length of 6 1/4in
25in.
300
A square with a side length of 8 1/4in.
68 1/16 sq.in.
300
How many years is 1/5 a century?
20
400
What is the formula for the perimeter of a triangle?
a+b+c
400
What is the formula for finding the area of a triangle?
1/2 b x h
400
A triangle with the side measures of 6 1/4in., 3 1/2in and 4 1/8in.
13 7/8in. Or 13.875in.
400
A triangle with a base of 18ft and a height of 6.4ft. 
57.6 sq.ft.
400
How many centimeters are in a 3 decameters?
3000
500
What is the formula for the perimeter (circumference) of a circle when the radius is given?
2 x pi x r
500
What is the formula for finding the area of a circle?
Pi x r2
500
A circle with a diameter of 16cm.
50.24cm
500
A circle with a radius of 12in.
542.16 sq.in.
500
How many sq. ft are in 3 sq. yards?
27 sq. ft.
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