What is the formula to find the area of a triangle?
1/2bh OR bh/2
What is the formula to find the area of a trapezoid?
A = 1/2h(b1 + b2) OR (b1+b2)h / 2
A square with an area of 25 ft2
What is the measurement of each side?
5
What is the formula to find the area of a parallelogram?
A=bh
What is the formula to find the area of a rhombi?
d1xd2x1/2 OR d1xd2/2
What is the area of a triangle with base=9 ft and a height=7 ft?
31.5 feet squared
What is the area of a trapezoid with b1=12 in, b2=5 in, and a h=7 in?
59.5 inches squared
A rectangle with an area of 30 feet and a base of 6 feet.
What is the height?
5 feet
What is the area of a parallelogram with b=20 cm and h=11 cm?
220 centimeters squared
What is the difference between a parallelogram and a rhombus?
A parallelogram does not need to have equal outside side lengths but a rhombus does have equal outside side lengths
What is the area of a triangle with b=12.1 m and h=6.4 m?
38.72 meters squared
What is the area of a trapezoid with b1=15 ft, b2=12 ft, and a height of 8 feet?
108 ft squared
A rectangle with a height of 12 feet and an area of 36 square feet. What is the base?
3 square feet
What is the area of a parallelogram with a b=8.5 yards and A=6.2 yards squared?
52.7yd2
What is the area of a rhombus with a d1 of 7 units and a d2 of 5 units?
17.5 units2
What is the area of 3 identical triangles whose bases are 8 cm and heights are 6 cm?
72 centimeters squared
What is the area of a trapezoid with a height of 6ft, base 1 of 12ft and b2 of 8ft?
60 ft2
A triangle with a base of 12in and a height of 2in has an area of_______
12in2
What is the height of a parallelogram with a b=9 inches and A=45 inches squared?
h=5 inches
What is the area of a rhombus with a diagonal of 9.5 inches and a diagonal of 17.2 inches?
81.7 in2
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 feett squared of material is needed
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. How many square inches is the front of the fireplace?
1,296 in2
A triangle has an area of 18in2. The base is 9in and the height is_________
4in
Calculate the area.
891 inches squared
Kai and his father are constructing a kite to fly at the beach that is in the shape of a rhombus. The spars on the kite measure 13.125 inches and 18.8 inches. How many square inches (in2) of fabric will be needed to construct the kit?
They will need 123.375 in2 of fabric