6. Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m.
of the
Find the length of the lace required and also find its cost if one meter of the lace costs
15. (Take it = 3.14)
Answers
Answered by
6
Given :
- Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m.
To find :
- What is the length of the lace required and also find its cost if one meter of the lace costs (Take it = 3.14).
Using formula :
★ Circumference of circle = 2πr.
Calculations :
→ 2 × 3.14 × D/2
→ 2 × 3.14 × 1.5/2
→ 4.71
→ 4.71 × 15
→ 70.65
Answered by
2
Answer:
Diameter of the table cover = 1.5 m
∴ Radius = 1.5 / 2 = 0.75 m
∴ Length of the lace = 2πr = 2 × 3.14 × 0.75
= 4.710 m
Cost of the lace = ₹ 15 × 4.710 = ₹ 70.65
Step-by-step explanation:
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