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Worksheets

Multiple Choice Questions

Total questions: 15

Worksheet time: 5mins

Name
Class
Date
1.

Total Surface Area of a cube is -------- sq.units

a)

 4a24a^2  

b)

 3a23a^2  

c)

 6a26a^2  

d)

 a3a^3  

2.

Volume of a cuboid is ------------- cu.units.

a)

l x b x h

b)

2h(l + b)

c)

2(lb+bh+lh)

d)

a3a^3

3.

Surface area of a cone is ------------- sq.units.

a)

2(l+b)

b)

4a

c)

πrl\pi rl

d)

2πrh2\pi rh

4.

Volume of a Hemi sphere is -------------- cu.units.

a)

πr2h\pi^{ }r^2h

b)

4 πr3\pi r^3

c)

43πr3\frac{4}{3}\pi r^3

d)

23πr3\frac{2}{3}\pi r^3

5.

Total Surface Area of a Cylinder is -------------- sq.units.

a)

2πrh2\pi rh

b)

2πr(h+r)2\pi r\left(h+r_{ }\right)

c)

3πr23\pi r^2

d)

4πr24\pi r^2

6.

Volume of a Frustum is ----------- cu.units.

a)

π(R2+r2)h\pi\left(R^2+r^2\right)h

b)

πh2(R2+Rr+r2)\frac{\pi h}{2}\left(R^2+Rr+r^2\right)

c)

πh(R2+Rr+r2)\pi h\left(R^2+Rr+r^2\right)

d)

πh3(R2+Rr+r2)\frac{\pi h}{3}\left(R^2+Rr+r^2\right)

7.

Volume of a hollow cylinder is ---------- cu.units.

a)

πR2rh\pi R^2rh

b)

π(R2r2)h\pi\left(R^2-r^2\right)h

c)

πr2h\pi r^2h

d)

43πr3\frac{4}{3}\pi r^3

8.

C.S.A of a frustum is -------------- sq.units.

a)

π(R+r)l\pi\left(R+r\right)l

b)

πR2(R+r)\pi R^2\left(R+r\right)

c)

π(R+r)r\pi\left(R+r\right)r

d)

π(R+r)R\pi\left(R+r\right)R

9.

T.S.A of a frustum is --------- sq.units.

a)

π(R+r)l\pi\left(R+r\right)l

b)

π(R+r)l+π(R2+r2)\pi\left(R+r\right)l+\pi\left(R^2+r^2\right)

c)

π(R+r)+π(R2+r2)l\pi\left(R+r\right)+\pi\left(R^2+r^2\right)l

d)

π(Rr)l+π(R+r)l\pi\left(R-r\right)l+\pi\left(R+r\right)l

10.

T.S.A of a Hollow Hemisphere is ------------- sq.units.

a)

π(3r2+R2)\pi\left(3r^2+R^2\right)

b)

π(2R2+r2)\pi\left(2R^2+r^2\right)

c)

π(3R2+r2)\pi\left(3R^2+r^2\right)

d)

π(3R2+2r2)\pi\left(3R^2+2r^2\right)

11.

Volume of a cone is ------------- cu.units.

a)

23πr2h\frac{2}{3}\pi r^2h

b)

13πr2h\frac{1}{3}\pi r^2h

c)

43πr2h\frac{4}{3}\pi r^2h

d)

23πr3\frac{2}{3}\pi r^3

12.

C.S.A of a Hollow Hemisphere is --------------- sq.units.

a)

π(3R2+r2)\pi\left(3R^2+r^2\right)

b)

π(R2+r2)\pi\left(R^2+r^2\right)

c)

π(R2r2)\pi\left(R^2-r^2\right)

d)

2π(R2+r2)2\pi\left(R^2+r^2\right)

13.

Volume of a Hollow Cylinder is -------------- cu.units.

a)

π(R2r2)h\pi\left(R^2-r^2\right)h

b)

π(R2+r2)h\pi\left(R^2+r^2\right)h

c)

2π(R2+r2)h2\pi\left(R^2+r^2\right)h

d)

2π(R2r2)h2\pi\left(R^2-r^2\right)h

14.

Volume of a Hollow Sphere is ----------------- cu.units.

a)

23πR3r3\frac{2}{3}\pi R^3-r^3

b)

43πR3r3\frac{4}{3}\pi R^3-r^3

c)

43π(R3r3)\frac{4}{3}\pi\left(R^3-r^3\right)

d)

43π(R3+r3)\frac{4}{3}\pi\left(R^3+r^3\right)

15.

Volume of a Hollow Hemisphere is --------------- cu.units.

a)

23π(R3r3)\frac{2}{3}\pi\left(R^3-r^3\right)

b)

23π(R3+r3)\frac{2}{3}\pi\left(R^3+r^3\right)

c)

23π(r3R3)\frac{2}{3}\pi\left(r^3-R^3\right)

d)

23π(r3+R3)\frac{2}{3}\pi\left(r^3+R^3\right)