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WorksheetsGrade 5 maths
Total questions: 20
Worksheet time: 10mins
What is the formula for the volume of a sphere?
V = 2πr³
V = (4/3)πr³
V = (1/3)πr²h
V = πr²h
Calculate the volume of a sphere with a radius of 3 cm.
113.04 cm³
75.40 cm³
113.10 cm³
28.26 cm³
What is the formula for the volume of a hemisphere?
(2/3)πr³
(3/4)πr³
(4/3)πr³
(1/2)πr³
Calculate the volume of a hemisphere with a radius of 4 cm.
approximately 134.04 cm³
approximately 50.27 cm³
approximately 100.48 cm³
approximately 167.55 cm³
If a sphere has a volume of 904.32 cm³, what is its radius?
5.00 cm
7.50 cm
8.00 cm
6.00 cm
A basketball has a diameter of 24 cm. What is its volume?
Approximately 10000 cm³
Approximately 3000 cm³
Approximately 5000 cm³
Approximately 7238.23 cm³
If a hemisphere has a volume of 33.51 m³, what is its radius?
4.00 m
1.75 m
2.52 m
3.14 m
Convert 2500 grams to kilograms.
1.5 kilograms
3.0 kilograms
250 grams
2.5 kilograms
If a container holds 1.5 kg of water, how many grams is that?
1000 grams
1500 grams
750 grams
2000 grams
What is the area of a circle with a radius of 5 cm?
78.5 cm²
100 cm²
50 cm²
31.4 cm²
If the area of a circle is 78.5 cm², what is its radius?
4 cm
6 cm
5 cm
7 cm
A cylindrical tank has a radius of 2 m and a height of 5 m. What is its volume?
30π cubic meters
15π cubic meters
10π cubic meters
20π cubic meters
If a sphere's radius is doubled, how does its volume change?
The volume remains the same.
The volume decreases by a factor of 2.
The volume increases by a factor of 4.
The volume increases by a factor of 8.
A toy is shaped like a hemisphere with a radius of 10 cm. What is its volume?
523.60 cm³
2093.33 cm³
1000.00 cm³
3141.59 cm³
If a sphere weighs 500 grams, how many kilograms does it weigh?
1 kilogram
0.5 kilograms
750 grams
250 grams
What is the volume of a sphere with a radius of 7 cm?
500.00 cm³
1000.00 cm³
1540.00 cm³
1436.76 cm³
A water tank is in the shape of a hemisphere with a radius of 3 m. What is its volume?
18π m³
9π m³
12π m³
24π m³
If a circle has a diameter of 10 cm, what is its area?
50π cm²
25π cm²
20 cm²
15π cm²
Convert 1500 grams to kilograms.
15 kilograms
1.5 kilograms
150 grams
0.15 kilograms
What is the volume of a sphere with a radius of 1.5 m?
14.14 m³
10.00 m³
12.56 m³
18.84 m³
