Q1. Very Short questions - (2 x 3= 6 marks)
a) Find the side of cube whose volume is 729 m3
b) Draw a line passing through L (-5, 1) and M (2, -5) on a graph paper.
c) The radius of roller is 0.7 m and it is 2 m long. How much area will it cover in
10 revolutions?
Q2. Short questions - (3 x 3 = 9 marks)
a) Plot the points (3, 3), (-3, 3) ,(5,-4) and (-2, 2) on a graph paper . What type of
figure is formed by joining them in pairs.?
b) Two cubes of edge 6 cm are joined face to face. Find the surface area of
cuboid thus formed.
c) The radius and height of a cylinder are in the ratio of 3:2 and its volume 2772
cm3
. Find its radius and height.
Q3. Long Question - (5x 1= 5marks)
The radius of a cylinder is 10 cm and its height is 14 cm. Find the ratio of its volume
to the new volume when its radius is halved and its height is doubled. answer this for these points and no irrelevant answers and the right answer will be marked as brainliest
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Answer:
photosynthesis is a type of process in which plants and some another organisms make their own food like protein and carbohydrates etc is known as photosynthesis.
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