1.

19. The radii of the circles are given. Find their diameters.(a) 8 cm (b) 10 cm (c) 15 cm (d) 9 dm102,.

Answer»

(a) 16 cm(b) 20 cm(c) 30 cm(d) 18 dm(e) 4 m

a.16cmb.20 cmc.30 cmd.18dme.4m



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