What is the formula to find the area of a rectangle?
A=bxh
What is the formula to find the area of a triangle?
A=1/2(bxh)
What is the formula to find the area of a parallelogram?
A=bxh
What is the formula to find the area of a trapezoid?
A= (a+b)/2 x h
How do you find the perimeter of a shape?
Add all the sides together
The area of the rectangle.
A=176 cm2
The area of a triangle with a base of 8 inches and a height of 10 inches.
A=40 in2
The area of a parallelogram with a base of 3 meters and a height of 12 meters.
A=36 meters2
The area of the trapezoid.
A=66 ft2
What is the perimeter to a square if one side is 5cm long?
20cm
How would you define a "Rectangle"?
A rectangle is four straight sides with two pairs of side being the same.
The area of a triangle with a base of 1 cm and a height of 1 cm.
A=0.5 cm2
The area of this parallelogram.
A=468 in2
The area of a trapezoid.
A=176 cm2
What is the perimeter of this shape?
60cm
Solve the equation: 8x=256
x=32
The area of the triangle.
A=56 in2
The area of this parallelogram.
A=322 ft2
How would you define perpendicular lines? Also draw a picture.
Two lines that intersect at a right angle (90 degrees)
What is the perimeter of this shape?

25.5cm
The area of a rectangle with a length of 25.8 mm and a width of 19.3 mm.
A=497.94 mm2
Triangle PQR is a section of a ball field. Find the area.
A=156 ft2
The area of parallelogram EFGH is 207 square inches. It's height is 9 inches. Find the base GH.
base = 23 inches
The area of the trapezoid.
A=19.8 in2
If the perimeter of a rectangle 30ft long and the length of the shape is 10ft long. How long would the width(base) be?
B= 5