Mathematics, 08.05.2021 20:30, lilisncz

HELP PLEASE!!! a) A designer has a circular tablecloth with radius 0.5 m. He wants to sew a fringe around the cloth. The fringe is sold by the tenth of a meter.

(i) What length of fringe is needed?

(ii) One meter of fringe costs $4.70. How much will the fringe cost?

b) A semicircular mat has a diameter of 18 m. What is the area of the mat?
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HELP PLEASE!!! a) A designer has a circular tablecloth with radius 0.5 m. He wants to sew a fringe...