12.1-12.3 Quizizz

Find the total surface area of the cylinder.

• $125\pi\ in^2$

• $150\pi\ in^2$

• $200\pi\ in^2$

• $400\pi\ in^2$

For a class project you cut a solid spherical bowling ball in half and decorate it with geometry formulas. If the radius of the bowling ball is 9cm, find the total surface area to the nearest tenth. (The side with the holes was removed)

• 763.4 cm²

• 1017.9 cm²

• 508.9 cm²

• 2035.8 cm²

Find the total surface area of the largest CONE that could fit inside the cylindrical can shown.

• $441\pi$

• $882\pi$

• $531\pi$

• $450\pi$

Find the lateral area of the square pyramid if the area of the base is 100 and the height of the pyramid is 12.

• 260

• 340

• 240

• 600

Find the area of the BASE of the triangular prism.

•  $60\ cm^2$  

•  $12\sqrt{7}\ cm^2$  

•  $120\ cm^2$  

•  $24\sqrt{7}\ cm^2$  

Find the total surface area of the triangular prism shown.

• $\left(216+18\sqrt{3}\right)\ m^2$

• $\left(216+9\sqrt{3}\right)\ m^2$

• $\left(108+9\sqrt{3}\right)\ m^2$

• $252\ m^2$

You are helping your little brother decorate a box for school. Find the total surface are of the box that can be painted. The box has no top, so include the interior surfaces.

• 40

• 52

• 64

• 80

Find the LATERAL area of the octagonal prism with base sides of 6 and height of 10.

• 360

• 480

• 600

• 653.8

Find the total surface area of the figure shown.

• $203\pi\ in^2$

• $210\pi\ in^2$

• $252\pi\ in^2$

• $308\pi\ in^2$

Find the total surface area of the pentagonal pyramid where the perimeter of the base is 50 and the slant height is 8.

• 544.1

• 403.5

• 372.05

• 290.82