chapter 6 Flashcards
(30 cards)
The formula for finding the area of a square is:
Select one:
A.
πD
B.
l x w x h
C.
S²
D.
S³
E.
l x w
C.
S²
Find the volume in cubic centimetres of a cylinder having a radius of 3 cm and a height of 8 cm.
Select one:
A.
226.2 cm³
B.
245.2 cm³
C.
196.3 cm³
D.
233.3 cm³
E.
56.55 cm³
A.
226.2 cm³
Any two dimensional object is measured in units of:
Select one:
A.
Temperature
B.
Time
C.
Length
D.
Area
E.
Volume
D.
Area
What is the capacity in cubic metres of a rectangular tank 6 m long, 4 m wide and 2 m deep?
Select one:
A.
8 m³
B.
24 m³
C.
48 m³
D.
12 m³
E.
18 m³
C.
48 m³
A straight line drawn through the centre and touching the circumference on each side is called the:
Select one:
A.
Diameter
B.
Radius
C.
Circumference
D.
Perimeter
E.
Centre of the circle
A.
Diameter
What is the capacity in cubic metres of a rectangular tank 7 m long, 5 m wide and 3 m deep?
Select one:
A.
120 m³
B.
80 m³
C.
40 m³
D.
48 m³
E.
105 m³
E.
105 m³
Calculate the volume in cubic meters of a fuel tank having a radius of 3 m and height of 10 m.
Select one:
A.
47.12 m³
B.
94.45 m³
C.
282.7 m³
D.
23.56 m³
E.
188.5 m³
C.
282.7 m³
Find the lateral surface area in square metres of a cylindrical tank that is 3 m in diameter and 12 m long.
Select one:
A.
36 m²
B.
37.7 m²
C.
113.1 m²
D.
127.9 m²
E.
345.8 m²
C.
113.1 m²
Find the volume in cubic centimetres of the cylinder made from a rectangular piece of sheet iron 625 cm² in area rolled to form a cylinder 9 cm in diameter.
Select one:
A.
2333 cm³
B.
2262 cm³
C.
56.55 cm³
D.
1406 cm³
E.
69.44 cm³
D.
1406 cm³
To what height in metres must a tank be built to store 30.5 kL of liquid if the base is 3 m by 3.2 m?
Select one:
A.
1.8 m
B.
4.2 m
C.
3.18 m
D.
1.635 m
E.
7.3 m
C.
3.18 m
What is the capacity in cubic metres of a rectangular tank 5 m long, 3 m wide and 1 m deep?
Select one:
A.
18 m³
B.
8 m³
C.
15 m³
D.
24 m³
E.
12 m³
C.
15 m³
The distance from the centre to the circumference is called the:
Select one:
A.
Diameter
B.
Perimeter
C.
Radius
D.
Circumference
E.
Centre of the circle
C.
Radius
Convert 6 m, 3 cm, 7 mm to feet.
Select one:
A.
19.81 ft
B.
40.29 ft
C.
19.98 ft
D.
83.28 ft
E.
61.43 ft
A.
19.81 ft
What is the total surface area in square centimetres of a closed cylinder that 10 cm high and 4 cm in diameter?
Select one:
A.
145.7 cm²
B.
186.4 cm²
C.
125.6 cm²
D.
136.6 cm²
E.
54.3 cm²
C.
125.6 cm²
Mensuration is the branch of mathematics dealing with:
Select one:
A.
Heat
B.
Transposition
C.
Temperature
D.
Pressure
E.
Measurement
E.
Measurement
Volume is a measure of the three-dimensional capacity of an object and the SI basic unit of volume is the:
Select one:
A.
Square centimetre
B.
Square metre
C.
Metre
D.
Cubic metre
E.
Litre
D.
Cubic metre
The distance measured around the outline of a plane figure as the rectangle is the:
Select one:
A.
Surface
B.
Perimeter
C.
Area
D.
Circumference
E.
Volume
B.
Perimeter
The circumference is always at the same distance from a point called the:
Select one:
A.
Centre of the circle
B.
Radius
C.
Circumference
D.
Perimeter
E.
Perimeter
A.
Centre of the circle
Any single dimensional object is measured in units of:
Select one:
A.
Temperature
B.
Time
C.
Area
D.
Length
E.
Volume
D.
Length
Convert 3 m, 2 cm, 4 mm to inches.
Select one:
A.
100.788 in
B.
120.176 in
C.
118.152 in
D.
123.278 in
E.
119.098 in
E.
119.098 in
Convert 4 mi, 340 yd to kilometres.
Select one:
A.
7.382 km
B.
5.489 km
C.
6.748 km
D.
7.042 km
E.
5.465 km
C.
6.748 km
Find the lateral area in square metres of a steam pipe 15 cm in diameter and 3 m long.
Select one:
A.
45 m²
B.
4853.76 m²
C.
1.414 m²
D.
9.42 m²
E.
0.45 m²
C.
1.414 m²
If the shell or lateral surface of a cylinder could be unrolled and spread out it would form a:
Select one:
A.
Cube
B.
Rectangle
C.
Square
D.
Circle
E.
Quadrant
B.
Rectangle
Convert 1 m, 2 cm, 3 mm to inches.
Select one:
A.
61.43 in
B.
19.98 in
C.
20.57 in
D.
40.29 in
E.
83.28 in
D.
40.29 in