1.) What is the area of a circle with a radius of 15 cm?
a 506 50 cm
b. 606.50 cm
C.706.50 cm
d.806.50 cm
2. What is the area of a circle with a diameter of 33 cm?
a. 103.62 cm
b 207 24 cm
C. 654. 865 cm
d. 854.865 cm
3. What is the area of a circle if the radius is 3 dm?
a. 26.28 dm?
b 28.26 dm?
C. 62.28 dm
d. 82.26 dm
4. What will be the radius of a circle if it has a diameter of 70 cm
a. 10 cm
b. 15 cm
c. 25 cm
d. 35 cm
5. What is the area of a circle if the radius is 2 dm?
d. 51.12 dm
a. 10.12 dm
b. 12.56 dm
C. 21.56 dm?
6. The farmer sprinkler, sprays water in all directions to a distance of 22 ft. What area does it
covera Round your answer to the nearest whole number.
b. 1 520 f12
a. 1510 112
c. 1 530 112
d. 1 540 41
7. The diameter of a tambourine is 4.4 dm. Find the area of its surface.
d. 19.1576 dm?
a. 11.1519 dm
b. 15.1976 dm?
c. 16.1976 dm?
8. What will be the radius of a circle if it has a diameter of 40 cm?
C. 30 cm
d. 40 cm
b. 20 cm
a. 10 cm
9. A circular clock with a radius of 35 cm is attached to a wall. How much area of the wall does it
occupy?
a. 2846.5 cm
b. 3 846.5 cm
C.4365.5 cm
d.5 365.5 cm
10. A ship has a large circular window. It has a diameter of 2 meters. What is the window's area?
a. 1.34 m2
b. 3.14 m2
C. 6.28 m2
d. 12.56 m2
11. Which cubic unit of measure is appropriate to be used in measuring the volume of a Math
Book2
a. mm
b. cm
C. dm
d. m
12. Which volume is appropriate to be measured in cubic meter/mº?
a. Volume of shoe box
c. Volume of a match box
b. Volume of a stock room
d. Volume of an ice cube
13. To convert a cubic centimeter measurement to a cubic meter measurement, what process is
used to get the conversion ratio?
a. Add
b. Subtract
c. Multiply
d. Divide
14. Which number is the divisor so that the volume in cubic meter equal to the volume of cubic
centimeter ?
a. 1.000,000
b. 1.000
c. 10,000,000
d. 100.000​