Area Volume and Nets

What is the formula for the area of a triangle

• A=bh

• A=lw

• A=s²

• A=1/2(bh)

What is the total surface area of the square-based pyramid whose net is shown?

• 400 in²

• 800 in²

• 1,200 in²

• 1,600 in²

v = ?

• 2,144.66 m³

• 1,608.49 m³

• 536.17 m³

• 498.62 m³

Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

• 21 cubic inches

• 63 cubic inches

• 66 cubic inches

• 198 cubic inches

Find the volume of the pyramid.

• 64

• 8

• 32

• 4.5

Find the surface area of the net shown

• 645.12 in²

• 269.28 in²

• 137.28 in²

• 513.12 in²

Find the surface area of the cone

• 879.4 ft²

• 361.3 ft²

• 1583.4 ft²

• 1300.6 ft²

What is the surface area of the net?

• 176.7 yd²

• 480.6 yd²

• 163.4 yd²

• 427.3 yd²

V = ?

• 14.13 in³

• 56.52 in³

• 169.56 in³

Calculate the amount of ice cream this cone can hold (just to the top of the cone) . Round to the nearesthundredth.

• 58.29 cm²

• 58.29 cm³

• 233.15 cm²

• 233.15 cm³