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2 years ago

HELP PLEASE I NEED ANSWER ASAP!

Mathematics

2 answers:

stiks02 [169]2 years ago

7 0

Answer:

111.4556

Step-by-step explanation:

Perimeter = 18 + 25 + 18√2 + 43

Perimeter = 86 + 18√2

Perimeter = 86 + 18(1.4142)

Perimeter = 86 + 25.4556

Perimeter = 111.4556

mixas84 [53]2 years ago

3 0

Answer:

86+18 $\sqrt{2}$

Step-by-step explanation:

Use the properties of 45-45-90 triangles to get a side length of 18 for the 2 legs of the isosceles triangle. Then add 43+18, which is the shorter length of the rectangle, +25, which is the longer edge, +18 $\sqrt{2}$ . The answer is now 86+18 $\sqrt{2}$ .

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Answer:

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Step-by-step explanation:

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2 years ago

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geniusboy [140]

Answer:

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Step-by-step explanation:

ABCD is a trapezoid and there is a point m which belongs to AD such that AM:MD=3:5.Line "l" parallel to AB intersects the diagonal AC at p and BD at N.

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vazorg [7]

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3 years ago

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Andrej [43]

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Step-by-step explanation:

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3 years ago

A circular plate has circumference 16.3 inches. What is the area of this plate? Use 3.14 for pi.

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Answer:

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Step-by-step explanation:

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