Hosted
by
Kay McInnis
Circumference
Vocabulary
Area
Perimeter
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400
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500
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500
The area is 32 square centimeters.
Calculate the area of an isosceles right
triangle that has legs measuring 8 centimeters.
Row 1, Col 1
The perimeter of a triangle
that has sides measuring 4 cm, 5cm,
and 8 cm is 17 centimeters.
What is the perimeter of a triangle
that has sides measuring 4 cm, 5cm, and 8 cm ?
1,2
The circumference is
59.66 feet.
If a circular pool has a diameter of
19 feet, what is its circumference?
1,3
The number of square units inside a figure
What is Area?
1,4
The altitude measures 4 yards.
The area of a trapezoid is 24 square yards.
he measures of the bases are 3 yards and 9 yards.
Find the measure of the altitude.
2,1
A regular octagon has eight
congruent sides. Its perimeter
would be 64 centimeters.
What is the perimeter of a regular
octagon that has a side that measures 8 centimeters?
2,2
C = 9.42 in.
Find the circumference of a
circle with diameter of 2 inches.
2,3
A line segment that has one endpoint at the
center and the other endpoint on the circle
What is radius?
2,4
The area is 90 times 90 or
8100 square feet.
A baseball diamond is a square measuring
90 feet on each side.
What is the area of the infield (inside the diamond)?
3,1
Calculate the square root of the area
to find the length of a side of the square.
Multiply that length by four to find the perimeter!
Describe a method of finding the perimeter
of a square if you know the area of the same square.
3,2
C= d П or 2r П
What is the formula used to find circumference?
3,3
The distance around a circle
What is Circumference?
3,4
48 squares will fit into the rectangle.
How many 1” by 1” squares will fit
into a rectangle that measures 4” by 12” ?
4,1
The length of the rectangle is 24
feet and the width is 12 feet.
(Check: 24 + 12 + 24 + 12 = 72)
If the length of a rectangle measures twice the width,
and the perimeter is 72 feet, find
the dimensions of the rectangle.
4,2
C = 43.96 cm
Find the circumference of a circle with a radius of 7 cm.
4,3
The distance around the outside of a figure
What is perimeter?
4,4
The kitchen floor is 15 square yards.
It would cost $105 to cover the kitchen floor.
Linoleum costs $7 a square yard.
Calculate the cost to cover a
9 foot by 15 foot kitchen floor.
5,1
The perimeter of the
trapezoid is
8+ 8 + 10 + 15 or 41 inches.
An isosceles trapezoid has bases that measure
10 inches and 15 inches.
A side of the trapezoid measures 8 inches.
Find the perimeter.
5,2
It is worth $5308.92
You are presented with a gold plated hula-hoop.
The presenter tells you that it is worth
about $62.62 per inch of length.
If the diameter of the hula-hoop is twenty-seven inches,
how much is it worth?
5,3
A line segment that passes
through the center of a circle and has
both endpoints on the circle
What is Diameter?
5,4