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2. The measure of an Arc of a circle is 160 degree and its length is 44 cm find the circumference of the circle. *
1.66cm
2.44cm
3.160cm
4.99cm
3. Find the perimeter of sector of circle if its measure is 90 degree and radius is 7 cm. *
44cm
25cm
36 cm
56cm
Other:
This is a required question
4. Find the curved surface area of a cone of radius 7 cm and height 24cm. *
440 cm2
550 cm2
330 cm2
110 cm2
5. The curved surface area of a cylinder is 440 CM square and its radius is 5 cm find its height. *
44/pi
22 pi
44 pi
22/pi
6. A cone was melted and cast into a cylinder of the same radius as that of base of cone.If the height of the cylinder is 5 cm find the height of cone. *
15
10
18
5
7. Find the volume of cube of side 0.01 CM *
1 cm3
0.001 cm3
0.0001 cm3
0.000001 cm3
8. Find the side of cube of volume 1 metre cube *
1cm
10 cm
100 cm
1000 cm
9. sin 30 degree=.. *
1
1/2
2
Answers
2. The measure of an Arc of a circle is 160 degree and its length is 44 cm find the circumference of the circle. *
1.66cm
2.44cm
3.160cm✔✔
4.99cm
3. Find the perimeter of sector of circle if its measure is 90 degree and radius is 7 cm. *
44cm
25cm
36 cm✅✅
56cm
Other:
This is a required question
4. Find the curved surface area of a cone of radius 7 cm and height 24cm. *
440 cm2
550 cm2
330 cm2✔✅
110 cm2
5. The curved surface area of a cylinder is 440 CM square and its radius is 5 cm find its height. *
44/pi
22 pi
44 pi✅✅
22/pi
6. A cone was melted and cast into a cylinder of the same radius as that of base of cone.If the height of the cylinder is 5 cm find the height of cone. *
15
10✔✔
18
5
7. Find the volume of cube of side 0.01 CM *
1 cm3
0.001 cm3
0.0001 cm3
0.000001 cm3✔✔
8. Find the side of cube of volume 1 metre cube *
1cm
10 cm
100 cm✅✅
1000 cm
9. sin 30 degree=.. *
1
1/2
2✔✅