3-D Formulas
Circle/3D
Sphere
Arc Length/Sector
100

How many edges does the polyhedron have if it has 12 vertices and 8 faces?

18

100

find circumference of a circle with 3cm radius.

6pi cm

100

What is the volume of hemisphere if diameter is 2cm?

0.7pi cm3

100

Find arc length of a circle with 3cm radius and 120 measure. 

2pi cm

200

What is the midpoint if endpoints are (7,1,4) and (6,0,9) ?

M(6.5,0.5,6.5)

200

Find area of circle if diameter is 1cm.

pi/4 cm2

200

find surface area of sphere where volume is 288pi cm3

144pi cm2

200

Find sector area with 8cm radius and 45 measure of arc.

8pi cm2

300

What is the diagonal of a right rectangular prism if dimensions are 3m, 4m, 5m ?

=~7m

300

What is circumference of circle with 2/pi meter diameter?

2 m

300

Find volume of sphere with surface area 100pi m

166.7pi m3

300

What is arc length of semicircle with 1 cm radius?

pi cm

400

What is the distance between (7,1,4) and (6,0,9) to the nearest tenth.

5.2

400

Find area of circle with circumference 14pi meter.

49pi m2

400

What is the surface area of sphere where its area of great circle is 4pi m2

16pi m2

400

Find sector area of a half circle with radius 6 mm.

18 pi mm2

500

What is the height of square prism if base edge is 6cm and diagonal is 9cm?

3cm

500

  Find diameter of circle if its area is 64x2pi m2

16x meter

500

What is the volume of hemisphere where its area of great circle is 4pi m2

5.3pi m3

500

Find area of segment where radius is 2cm and measure of arc is 45.

pi/2-1.4