John needs to wrap the edge of his rectangular desk with duct tape He knows the width is 10/8 of a meter and the length of a meter How much duct tape does he need to wrap the desks perimeter

John needs to wrap the edge of his rectangular desk with duct tape He knows the width is 108 of a meter and the length of a meter How much duct tape does he nee class=

Respuesta :

13/4 m or 3.25 meters

1) Given the width is 10/8 meter

The length is 3/8 meter

2) To wrap the rectangular desk let's use this formula, for the Perimeter (2p):

2p= 2(w+l) Plug into w and l the measures

2p = 2(3/8 +10/8) Proceed with the sum within the parentheses

2p = 2(13/8) Distribute the factor

2p =13/4

3) Hence, the perimeter is 13/4 or 3.25 meters