Area on the Coordinate Plane

What is the formula for area of a triangle?

• $A=bh$

• $A=\frac{1}{2}bh$

• $A=\pi\pi r^2$

• $A=\frac{1}{2}\left(b_1+b_2\right)h$

Tags

CCSS.6.G.A.1

What is the formula for area of a rectangle?

• $A=bh$

• $A=\frac{1}{2}bh$

• $A=\pi\pi r^2$

• $A=\frac{1}{2}\left(b_1+b_2\right)h$

What type of angle is formed where the base and height of a parallelogram meet?

• acute

• vertical

• right

• obtuse

Find the area of square ABCD.

• $4$

• $4\sqrt{2}$

• $8\sqrt{2}$

• $8$

Find the area of triangle ABC.

• 4

• 6

• 14

• 28

Find the area of rectangle ABCD. (Hint: You'll need to use the distance formula to find the side lengths).

• 4.47

• 11.18

• 13.42

• 22.36