Area of Triangles and Quadrilaterals
What is the formula for the area of a triangle?
1/2 x base x height
1/2 x b x h
What is the formula for the volume of a rectangular prism?
length×width×height
What is a net in geometry?
A two-dimensional pattern that can be folded to form a three-dimensional shape.
How do you find the area of a rectangle on the coordinate plane?
Multiply the length of one side by the length of the adjacent side.
What is the formula for the surface area of a cube?
6 x s x s
Calculate the area of a rectangle with a length of 10 units and a width of 4 units.
a= l X W
a= 10 x 4
a= 10
Calculate the volume of a cube with a side length of 3 units.
27 Cubic units
How many rectangles are in the net of a cube?
6 rectangles
What is the area of a triangle with vertices at (0,0), (4,0), and (0,3)
6 square units
If a cube has a side length of 2 units, what is its surface area?
6 x 2 x 2 = 24 square units
What is the area of a parallelogram with a base of 6 units and a height of 5 units?
A= L X W
A= 6 X 5
A= 30 square units
What is the formula for the volume of a cube?
s X s X s
What shape is the net of a pyramid with a square base?
a square and four triangles
if a rectangle has vertices at (1,1) (1,4) (5,1) and (5,4) what is the area?
12 square units
What is the formula for the surface area of a rectangular prism?
2lw + 2lh + 2wh
If the base of a triangle is 8 units and the height is 3 units, what is its area?
A= 1/2 X Base X Height
A= 1/2 X 8 X 3
A= 12 square units
If a rectangular prism has a length of 2 units, width of 2 units, and height of 3 units, what is its volume?
V= 2 x 2 x 3
V= 12 units cubed
If a net consists of two rectangles and two triangles, what three-dimensional shape can it form?
A triangular prism
If a rectangular prism has a length of 4 units, width of 3 units, and height of 2 units, what is its surface area?
2( 4 x 3 + 4 x 2 + 3 x 2 )= 52 square units
What is the area of a trapezoid with bases of 6 and 10 units, and a height of 4 units?
A= 1/2 X H (Base 1 + base 2)
A= 1/2 X 4 ( 6 + 10)
A= 1/2 X 4 (16)
A= 32 Square units
Identify the net that could form a rectangular prism.
a net with three pairs of rectangles
What is the areas of triangle with vertices at ( 2,1) (5,4) and (3,7)?
9 units squared