Quiz about Distance, Midpoint, Slope, Area, Perimeter

Question 1

Peter has a triangular table cloth as pictured on the grid.

Calculate the area of the tablecloth.

Accepted Answer

$$45m^2$$

Answer

$$50m^2$$

Answer

$$30m^2$$

Answer

$$51m^2$$

Question 2

Amy drives in a straight line from home to work. About how far did she drive? Note: Each unit equals one mile.

Accepted Answer

$$14.31\ miles$$

Answer

$$15.36\ miles$$

Answer

$$14.07\ miles$$

Answer

$$17.23\ miles$$

Question 3

Amy best friend Bianca is in town and they decide to meet at the coffee shop. The coffee shop is halfway between work and the bus stop. What are the coordinates of the coffee shop? Note: Each unit equals one mile.

Accepted Answer

$$\left(0, 2\right)$$

Answer

$$\left(1, -7\right)$$

Answer

$$\left(6, 6\right)$$

Answer

$$\left(2, 0\right)$$

Question 4

$$What\ is\ the\ length\ of\ the\ diameter?$$

Accepted Answer

10

Answer

6

Answer

8

Answer

14

Question 5

Peter has a triangular table cloth as pictured on the grid. He wants to buy lace to trim around the edges of the table cloth. He knows that one side of the tablecloth is 10.3 meters in length. Calculate the amount of lace needed for the tablecloth.

Accepted Answer

$$30.6m$$

Answer

$$10.3m$$

Answer

$$25.6m$$

Answer

$$51m$$

Question 6

Omar's teacher told him to draw a heptagon on a coordinate plane and label each side with its slope. Help Omar to find the slope of the yellow areas.

Accepted Answer

$$-rac{2}{3}and ext{-}2$$

Answer

$$rac{3}{2} ext{ and }-2$$

Answer

$$rac{3}{2} ext{ and }rac{1}{2}$$

Answer

$$-rac{2}{3} ext{ and }-rac{1}{2}$$

Question 7

What is the midpoint between (-4,4) and (-2,2)?

Accepted Answer

(-3,3)

Answer

(3,2)

Answer

(4,5)

Answer

(6,7)

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