Question

A tablecloth is 1.5 m by 1 m it is border with lace of uniform width of 15 cm find the area of the border​

Answer 1

Answer:

Area = lengthxbreadth.........Inner rectangle

= 150xloo=15ooo cm2. .....outer

rectangle

Area 180x130=23400cm2

Area of the border=

23400-15 ooo=8400cm2

Answer 2

The area of border is 0.66 sq.m.

Step-by-step explanation:

Length of table cloth with border = 1.5 m

Breadth of table cloth with border = 1 m

1m = 100 cm

Width of border = 15 cm = 0.15 m

Length of table cloth without border = 1.5 -(0.15+0.15)=1.2 m

Breadth of table cloth without border = 1-(0.15+0.15)=0.7 m

Area of border = Outer area - inner area = $(1.5 \times 1)-(1.2 \times 0.7)=0.66 sq.m.$

Hence The area of border is 0.66 sq.m.

#Learn more:

Please help me. Each side of a square table cloth is 2 m. If 2 cm border is added on all sides of it, find the area

of the border.​

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