solids select the best answer?

Question

1. What is the total area of a covered box with a length of 4ft, a width of 3ft, and a height of 6ft?
a)38sq ft
b)84sq ft
c)96sq ft
d)108sq ft

2. which one of the following characteristics of a solid is of geometry?
a)color
b)substance
c)shape
d)weight

3.A prosm whose sides and faces are all congruent squares is a
a)cube
b)parallelepiped
c)pyramid
d)frustum

4.what is the lateral area of a right circular cone if the diameter of the base is 4m and the slant height of the cone is 15m? round your answer to the nearest whole unmber.
a)94m2
b)107m2
c)188m2
d)214m2

5. what is the volume of a right pyramid whose base is a square with a side 6m long and whose altitude is equal at the base side?
a)36m3
b)72m3
c)108m3
d)216m3

6.what is the lateral area of a right cylinder if the radius of the base is 12mm and the altitude of the cylinder is 5 times the base radius? round your answer to the nearest whole unmber
a)905mm2
b)2715mm2
c)3167mm2
d)4524mm2

7.what is the surface area of a cylindrical ring if its outside diameter is 16 mm and its inside diameter is 10mm? round your answer to the nearest whole unmber
a)92mm2
b)118mm2
c)123mm2
d)385mm2

8. how many square feet of paper do you need to cover cube with a side 10in. long? round your answer to two decimal places
a)4.17sq ft
b)6.94sq ft
c)82.52sq ft
d)86.40sq ft

9. the base of a cone can be
a)a triangle
b)an ellipse
c)a pentagon
d) a square

12.The figure formed by the intersection of a solid with a plane parallel to the base of the solid is congruent to the base if the solid is a
a)right cylinder
b)right cone
c)rectangular pyramid
d)frustum of a cone

13.find the volume of a frustum of a right pyramid whose lower base is a square with a side 5in., whose upper base is a square with 3in., and whose altitude is 12in round your answer to the nearest whole unmber
a)47cu in
b)196cu in
c)226cu in
d)1036cu in

14. a right circular cylinder has a volume 500cu in. if the base has a radius of 4 in., what is the altitude of the cylinder? round your answer to two decimal places
a)9.95in
b)19.79in
c)29.84in
d)31.25in

15.how many cubic inches of material do you need to make a solid rubber ball with a diameter of 3in.? round your answer to two decimal places
a)1.77cu in
b)4.71cu in
c)14.14 cu in
d)19.27cu in

17. One advantage of the prismoidal formula is that you can use it to
a) calculate precise volumes of all prismoids
b)calculate both volume and surface area
c)determine volumes of figures that are not prismoids
d)estimate the volume of solids that are combinations of other solids

18.A cylindrical container has a base area of 100m2 and is 12m high. if the container is one-third filled with water, what is the volume of the water in the container?
a)300m3
b)400m3
c)600m3
d)1200m3

19.A sphere with a diameter of 16 mm has the same surface area as the total surface area of a right cylinder with the base diameter equal to the sphere diameter. how high is the cylinder?
a)8mm
b)14mm
c)16mm
d)18mm

20.The area formed by a plane cutting through a solid perpendicular to its axis is a
a)longitudinal section
b)cylindrical section
c)cross section
d)middle section

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