madhavi bought a table cloth 2.25 m long and 1.75m wide . she wanted to put lace around it how many meters of lace would she require also find how much would lace cost if it costs₹ 14.50 per meter
Answers
Given data :
- Madhavi bought a table cloth 2.25 m long and 1.75 m wide.
- She wanted to put lace around table.
To find :
- How many meters of lace would Madhavi require.
- How much would lace cost if it cost ₹ 14.50 per metre
Solution : Let, shape of table be rectangle.
Now, according to given,
→ Length of table = 2.25 m
→ Breadth of table = 1.75 m
Now, we use formula of perimeter of rectangle,
→ Perimeter of rectangular table
= 2 ( Length + Breadth )
→ Perimeter of rectangular table
= 2 ( 2.25 + 1.75 )
→ Perimeter of rectangular table
= 2 * 3
→ Perimeter of rectangular table
= 6 metre
Now,
→ Cost of 6 metre lace
= ₹ ( 6 * 14.50 )
→ Cost of 6 metre lace
= ₹ 87
Answer : Hence, six metre of lace would Madhavi require. and cost of 6 metre lace is ₹ 87.
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