Area of Rectangles
Describe the area of a rectangle
What is the space INSIDE of the shape
Describe what the perimeter is...
What is the length all the way around the outside of a shape
True or False. The formula for area of a triangle includes the dimensions base and width.
What is false?
What is a Parallelogram?
A four sided polygon with 2 pairs of parallel sides.
This is the formula for area of a rectangle.
What is A = Length X Width
Name 3 strategies to find the perimeter of a rectangle.
l + l + w + w
(2 x l) + (2 x w)
2(l + w)
This is the formula for area of triangles. Name both ways
What is 1/2bh and/or bh/2
The formula for finding the area of a parallelogram is...
What is b x h.
When solving for area, make sure to include the _____ symbol in your answer
What is the square sign (²)?
A square has side length of 6 meters. What is the perimeter?
What is 24 meters
If the base of a triangle is 7 cm and the height is 4cm, what is the area of the triangle?
What is 14 square centimeters?
If a triangle is acute, it must be what?
What is less than 90 degrees.
A rectangle has the area of 50cm2, the length is 10cm, what is the width?
What is the w = 5 cm
If the area of a rectangle is 21 square centimeters and the length is 7, what is the perimeter of the rectangle?
What is 20 centimeters.
If the area of a triangle is 60 square feet with a base of 3 feet, how much is the length?
What is 40 feet?
This type of triangle has 2 equal sides...
What is an isosceles triangle
A rectangle has perimeter of 32 inches and one of the dimensions is 4 inches. What is the area?
What is the area equals 48 square inches?
If the area of a rectangle is 100 square centimeters and the width is 5, what is the perimeter of the rectangle?
What is 50 centimeters?
If the area of a triangle is 24 square units, and the base is 12 units, how much is the height?
What is h = 4 units?
A rectangle has an area of 72 square units with a perimeter of 54 units. What numbers represent the two dimensions?
What are 3 and 24