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S @hactice Exercise , (1) Name the parts of the circle,, , , , , , , , , ¢€, , ), , , , , , , , , , , , , , , , , (a) Centre =, (b) Diameter =, (c) Radius =, ) (2) Find the radius of the circles whose diameters are as follows:, (a) 34cm (b) 66 cm {e) 20 cm, 5 cm Aey88.cm ¥, “ (3) Find the diameter of the’circles whose radius are as follows:, (a) 5cm (b) 22 cm (ey7 cm 3, _{dy15 cm (e) 10 cm ns, (4) Fill in the blanks., in length., , , , (a) All the radii of a circle are, , (b) The radius of a circle is_32__ diameter., , (©) All the diameters of a circle are of LN Tength., (5) Draw circles of the following radii:, (a) 5cm )3em & (c)7 em, , OF THREE-DIMENSIONAL SHAPES, , has an empty chalk box. She opened it completely and got a plar, , € as in the illustration, e a