Chloe has enough sand to fill a sandbox with an extra area of 36 square units she wants the outer edge of the sandbox to use as little as Material possible

Chloe has the sandbox with the area 363636 square units

Step-by-step explanation:

Edges of the sandbox.

Solution:

1) We all know that the sandbox can be of the form square or rectangle but we will choose the square because it has the less perimeter if the area is equal to that of the rectangle.

2) So the sides of of the sandbox would be

Area of the square = side²

363636 = side²

side = √363636 = 606 unit.

3) Material used for the outer edges of the sandbox is 4×606 = 2424 units.

Edges of the sandbox is 606 units and material used is 2424 units.

plz mark/p>

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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