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PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!

There are two gardens, garden A and garden B are shown in the image below.
Determine if statement 3 and 4 are true or false and explain why the statements are true or false

PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!! There are two gardens, garden A and garden-example-1
PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!! There are two gardens, garden A and garden-example-1
PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!! There are two gardens, garden A and garden-example-2
User Tiwenty
by
5.1k points

1 Answer

3 votes

Answer:

  • 3- False,
  • 4- True

Explanation:

Garden A

Rectangle with sides

  • Width ⇒ 2x - 3 feet
  • Length ⇒ 5(2x - 3) = 10x - 15

Perimeter is

  • 2(w + l) = 2( 2x - 3 + 10x - 15) = 24x - 36

Garden B

Triangle with sides

  • 5x + 5, 4x + 2, 8x - 8

Perimeter is

  • 5x + 5 + 4x + 2 + 8x - 8 = 17x - 1

Statement 3

The difference in perimeters is the difference is fencing:

  • 24x - 36 - (17x - 1) = 24x - 17x - 36 + 1 = 7x - 35

Since it is different from 7x - 37 the statement is FALSE

Statement 4

Garden A is surrounded by a path of 2.5 ft wide

It will have the perimeter added by 2.5*2*4 = 20 ft as each side is extended by 2*2.5 ft = 5ft

So the perimeter is going to be:

  • 24x - 36 + 20 =
  • 24x - 16

This statement is TRUE

User TMob
by
4.9k points
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