Question

A greeting Card is 12.5cm long and 8.5cm wide. A golden border of width 1.5cm is running all along the edges. find the area of the border.​

Answer 1

Answer:

Step-by-step explanation:

Length = 12.5 cm

Width = 8.5 cm =

Area of greeting card = 106.25 cm^2

Length of greeting card leaving the borders = 12.5 - 3 = 9.5

Width of greeting card leaving the borders = 8.5-3 = 5.5

Area of greeting card leaving the borders

= 52.25 cm^2

Area of the borders = Area of greeting card with borders - Area of greeting card leaving the borders

= 106.25 - 52.25

= 54 cm^2

Area of the borders = 54 cm^2

Step-by-step explanation:

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