Gradient of the straight line y = 2x + 1 is
0
1
-1
2
The diameter of a copper sphere is 6 cm. The sphere is meted and is drawn into a long wire of uniform circular cross - section. If the length of the wire is 36 cm, find its radius.
1 cm
1. 5 cm
2 cm
3 cm
Gradient of the line joining the points (5,6) and (1,2) is
-2
Calculate the area of the following triangle.
Calculate x from the following figure.
12 cm
15.3 cm
19.2 cm
20 cm
Volume of hollow hemispherical shell of radii R and r is equal to
2/3 π r3
4/3 π R3
2/3 π (R3 - r3)
4/3 π (R3-r3)
If tan 5θ = 1, then, θ=
8o
45o
5o
9o
Solve x = 6y = 0 and 3x - 3 y = 15.
x = 6, y = 1
x -1, y = 6
x = 6, y = 3
x = 3, y = 6