Font size
WorksheetsVolume, Arcs, Sectors, Angles + Polyhedrons CH 12
Total questions: 50
Worksheet time: 4hrs 43mins
If the radius of a cylinder is 4cm and height is 10cm, then total surface area of cylinder is:
440 sq.cm
352 sq.cm.
400 sq.cm
412 sq.cm
If the radius of a sphere is doubled, then it volume will become how many times of its original volume
two
three
six
eight
If the radius of a sphere is 2k, then its volume will be _____
34πk2
4πk3
38πk3
332πk3
The length, width and height of the wooden box are 12.3 inches, 6.4 inches and 7.5 inches respectively. What is the volume of the wooden box?
437.94 in2
590.4 in3
184.50 in2
96.00 in3
Find the volume. Round to nearest hundredth
340.34 ft^3
450.13 ft^3
130.18 ft^3
440.17 ft^3
Find the volume. Round to nearest tenth
533.9 cm^3
706.9 cm^3
732.1 cm^3
666.8 cm^3
Find the volume. Round to nearest tenth
654.1 in^3
735.6 in^3
773.0 in^3
811.3 in^3
Which is the formula for volume of a rectangular prism?
Base x Height
Length x Width
Length x Width x Height
Surface Area x Height
The volume of a cube is 4913 in3, what is the length of each side of the cube in inches
20
26
17
27
A polyhedron in which the base is a polygon and the lateral faces are triangles with a common vertex is a...
prism
cone
pyramid
dodecahedron
Find the surface area of a globe with a 24-inch diameter.
1809.56 in2
7234.56 in2
904.32 in2
3627.28 in2
How many edges does the figure have?
6
8
10
12
14
Find the volume of the solid (in cubic meters).
780 m3
840 m3
570 m3
960 m3
In a right circular cone, the cross section made by a plane parallel to the base is a...........
Sphere
Hemisphere
Circle
Semicircle
15yd3
32yd3
222yd3
16yd3
Equal
Not enough information
Find the angle sum of the interior angles of the polygon.
720°
900°
1080°
1260°
Find x
150
265
1080
105
solve for y
360
165
125
190
What is the name of this 3D solid?
triangular pyramid
rectangular pyramid
rectangular prism
triangular prism
What solid is formed when the triangle is rotated 360 degrees around the y-axis?
Cylinder
Cone
Prism
Pyramid
What is the best name for the solid formed from this net?
Triangular Pyramid
Rectangular Prism
Hexagonal Pyramid
Hexagonal Prism
Select ALL of the 2D objects that when rotated will create the 3D object.
Find the measure of the interior angles of a 12 sided convex polygon.
(a)
If each exterior angle of a regular polygon measures 14.4 degrees, how many sides does it have?
(a)
Two similar hexagon pyramids have a scale factor of 2 to 5. If the volume of the larger pyramid is 1500 m³ then what is the volume of the smaller pyramid? (do not include the units in your answer.) round to the nearest whole number.
(a)
In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.
9.2 units
8.8 units
8.4 units
8.1 units
What is the ϴ called?
sector
arc length
arc measure
central angle
If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the area of the rest of Pacman's body?
161.97 mm2
155.37 mm2
148.13 mm2
142.74 mm2
If a cylinder and a cone have the same radius and height, then how many times larger is the cylinder than the cone?
(a)
