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almond37 [142]
3 years ago
11

A garden is 6 2/3 feet long and 2 2/3 feet wide. Juan is putting a brick border around the garden. Each brick is 2/3 foot long.

How many bricks does Juan need?
Mathematics
2 answers:
Dvinal [7]3 years ago
4 0
Juan need 14 bricks for making garden's border.
lidiya [134]3 years ago
4 0

Answer:

28 bricks.

Step-by-step explanation:

The length of the garden = 6\frac{2}{3} feet

                                         =  \frac{20}{3} feet

The width of the garden =  2\frac{2}{3} feet

                                        =  \frac{8}{3} feet

Now we will calculate the perimeter of the garden

Perimeter = 2(Length + width)

                = 2 ( \frac{20}{3} +  \frac{8}{3} )

                = 2 (  \frac{20+8}{3} )

                = 2 ×  \frac{28}{3}

                =  \frac{56}{3} feet

Each brick is  \frac{2}{3} foot long. So we divide perimeter of the garden by the length of each brick.

=  \frac{56}{3} ÷  \frac{2}{3}

=  \frac{56}{3} ×  \frac{3}{2}

=  \frac{56}{2}

= 28 bricks

Juan needs 28 bricks.

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