Area of Parallelograms
Area of Trapezoids
Area of Triangles
Area of Circles
Variety
100
A parallelogram has?
2 sets of parallel sides
100
What is the formula for area of trapezoids?
A = 1/2 h (b + b)
100
What is the formula for area of a triangle?
A = bh/2 or 1/2bh
100
Which is the correct formula r x r x pi, or 2 x r x pi for area of a circle?
r x r x pi
100
Will sticks with the lengths 3cm, 4cm, and 5 cm make a unique triangle?
yes
200
What are the 3 steps you must have to solve an area problem?
1.Formula 2.Substitute 3.Solve
200
What is the area of a trapezoid with a bases of 5 cm and 7 cm and a height of 2cm?
12 cm squared
200
What is the area of a triangle with a base of 10cm and height of 8cm?
40 cm squared
200
You can use the diameter in the area of a circle formula. True or False?
False
200
What is the measure of third angle in a right triangle with a 43 degrees angle.
47 degrees
300
A parallelogram with a base of 7cm and height of 9cm, draw it for me and solve the area.
Area= 63cm (will check drawings on board)
300
I have a trapezoid with a base 1 of 32cm and a base 2 of 64 cm, my height is 20cm. What is the area of this trapezoid?
Area is 960cm squared
300
If a triangle has an area of 50 cm squared and a base of 10cm, what is the height?
10cm
300
I have a diameter of 14, what is the circumference?
43.96
300
What is the area of a regular octagon with a side length of 2 m and apothem of 8m?
64 meters squared
400
I have a parallelogram with an area of 75cm and a base of 15cm. What would the height be?
Height is 5cm
400
I have a trapezoid with an area of 70ft a base 1 of 4ft and a base 2 of 10 ft. What is the height?
10ft squared
400
What is the height of a triangle with a base of 12 inches and area of 36 inches squared?
6 inches
400
I have a radius of 3, what is the area?
28.26
400
If fabric cost $3 per yard, how much will it cost to make a rectangular blanket that is 9ft by 6ft?
$18
500
I have a parallelogram with an area of 6.84cm and a base of 1.2cm. What is the height of the parallelogram?
5.7cm
500
I have a base 1 of 6.9 and a base 2 of 9.6 and an area of 78.375cm squared, what is the height?
Height is 9.5
500
What is the area of a triangle with a base of 12.5 cm and a height of 6.4 cm?
40 cm squared
500
I have a radius of 6.4, what is the area?
128.6144
500
I need to cover a 5ft by 3ft table with triangles that measure 6 inches by 12 inches. How many triangles will fit?
60 triangles
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