Question

6. Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m.
Find the length of the lace required and also find its cost if one meter of the lace costs
315. (Take pie = 3.14)​

Answer 1

Answer:

hello

first we know that lace would be put on the boundry so we will find circumference of circle

2πr

r =d/2

r =0.75

2*3.14*0.75

r=4.71

cost per meter = 315

cost of 4.71 m will = 315*4.71

cost to cover the whole cover edge will be 1483.65

Answer 2

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