3 years ago

Find the dimensions of a rectangle whose area is 306cm2 and whose perimeter is 70 cm

1 answer:

7 0

Answer: the rectangle of maximum area is a square of side length 1= 4 cm let x and y be the lengths of the sides of the rectangle measured in cm

Step-by-step explanation:

then the perimeter is

2x+2y=16

so that:

y=8- x

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Liono4ka [1.6K]

The answer is to this question is -1/20

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3 years ago

Read 2 more answers

Find the missing side lengths and it's converse

Natalka [10]

Answer:

x ≈ 10.7 ft.

Step-by-step explanation:

Given triangle in the picture is a right triangle.

By applying Pythagoras Theorem in this triangle.

(Hypotenuse)² = (Leg 1)² + (Leg2)²

(14)² = x² + 9²

x² = (14)² - 9²

$x=\sqrt{196-81}$

$x=\sqrt{115}$

x = 10.72

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8 0

2 years ago

Write the equation of the line for a line that passes through (4, 4) and (1, -2).

pshichka [43]

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