in
the area
32. P is the point in the exterior of 0 (0 )
the circle at X and Y. Find m Z XOP, ifm 2 XPO = 80.
33. A chord of a circle of radius 20 cm subtends a noht angle at the centre
the corresponding minor segement. (t = 3.14)
34. The sphere with maximum diameter is carved out of a cube o C
of the remaining portion.
OR
34. A toy is in the form of a cone of radius 3.5 cm mounted on a hemisphere of same nad
The total height of the toy is 15.5 cm. Find the total surface area of the toy
SECTION - D
Answer the following questions. (Que. No. 35 to 39) (4 marks each)
35. Draw a line segment of length 7.6 cm and divide it in the ratio 5 : 6. Write down to
steps of construction.
OR
35. Draw a circle with the help of a bangle. Take a point outside the circle, Construct the
of tangents from this point to the circle.
36. A frustum of cone is made from seven circular rings used in maths
experiment. The radius of the upper ring is 4 cm. Then the radius
of the each ring is increased by 1 cm. The radius of the lower ring
is 10 cm. The thickness of each ring is 3 cm. Find the volume of
such figure which is formed. (Neglect the blank space near centre)
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