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31/10/2025
A cylindrical tank has a radius of 210 cm and a height of 7 m.
(a) Write the formula for finding the curved surface area of a cylinder.
(b) If 69,300 liters of water are kept in the tank, how high will the water level of the tank be?
SavvyDai
31/10/2025
The volume of a cylindrical cup is 1540 cm³ with height 10 cm.
(a) What is the formula for finding the volume of a cylinder?
(b) How much will it cost to paint a photo on the curved surface of the cup at the rate of 20 paisa per square cm? Find it.
30/10/2025
Circumference of a cylinder is 88 cm. The sum of radius of base and height is 24 cm. Then
a) find the total surface area.
b)Find the volume. SavvyDai
30/10/2025
The total surface area of a cylinder is 2,992 cm2. If the sum of radius and height is 35 cm, then
a) find the radius of base.
b) find the curved surface area. SavvyDai
The Total Surface Area of a cube is 37.5 cm2. Find its length.
Find the Total Surface area of a lidless cube.
A ball is thrown vertically upwards with a velocity of 49m/s. Calculate the maximum height to which it rises and the total time it takes to return to the surface of the earth.
Find the equation of a line passing through the point of intersection of lines 2x + 3y = 1 and x - y + 2 = 0 and parallel to the line joining the points (2, 3) and (4, 5)
SEE TRIGONOMETRY MULTIPLE ANGLES
17/10/2025
Trigonometry Multiple Angles SEE 2082
24/07/2024
SEE IMPORTANT UNSEEN THEOREMS
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