Question

uzma wants to put lace around a square table cloth of side 85 cm find the length of lace required,​

Answer 1

Answer:

340 cm

Step-by-step explanation:

The lace has to go around the square table.

Therefore, the length of the lace that we need will be the perimeter of the table.

Formula:

Perimeter of a rectangle is generally adding up all the lengths of the 4 sides.

Perimeter of a rectangle = 2(length + breadth)

But a square is a specific rectangle where all the sides are equal.

Therefore, Perimeter of a square = 4 x Length

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SOLUTION

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Find the perimeter of the square:

Perimeter = 4 x Length

Perimeter = 4 x 85

Perimeter =  340 cm

Answer: The length of the lace required is 340 cm

Answer 2

Answer:

★ Length of lace required will be 340 cm ★

Step-by-step explanation:

Given :

• Side of Square table is 85 cm

To Find:

• Length of lace required for around the square table

Solution:

→We know that Perimeter of Square =( 4 x Side)

A/q

$\small\implies{\sf }$ ( 4 x 85 ) cm

$\small\implies{\sf }$ 340 cm

Hence, Uzma have to put a lace of 340 cm around the square table.