What is the area of a triangle with base=9ft and a height=7ft?
31.5 ft
100
How are trapezoids and parallelograms or rectangles related?
Two equal trapezoids make one rectangle/parallelogram.
100
What is the formula to find the area of a parallelogram?
A=bh
200
What is the area of a triangle with b=12.1m and h=6.4
38.72
200
What is the area of a trapezoid with b1=12 in b2=5 in and a h=7 in
59.5 in squared
200
What is the area of a parallelogram with b=20 cm and h=11 cm?
220 squared cm
300
What is the base of a triangle whose A=24cm squared and a h=6cm?
b=8
300
What is the height of a trapezoid with b1=15 ft, b2=12 ft and an area of 108 squared feet?
8 ft
300
What is the height of a parallelogram with a b=9 in and A=45in squared?
h=5
400
How much material is it needed to cover the front of a camping tent (triangular) with b= 5 ft and a h=3 ft
7.5 ft squared of material is needed
400
Tiles are being placed in front of a fireplace, to create a trapezoid shape. The height will be 24 inches, the bases are 48 and 60 inches. If the tiles cover 16 inches squared, how many tiles will be needed?
81 tiles
400
Give an example of a triangle and a parallelogram that have the same area
A triangle with b=8, and h=3 and a parallelogram with b=3 and h=4
500
How can you use triangles to find the area of a regular hexagon?
The hexagon is formed of 6 congruent triangles. If you find the area of one triangle you can find the area of the hexagon.
500
A Trapezoid with bases of 4 and 8 in and a height of 6 in. What is the area?