(-2,6)(6,6)(1,-6)(-7,-6) find the perimeter to the parallelogram

Mathematics

2 answers:

Gnesinka [82]2 years ago

6 0

The answer is 42 units

Butoxors [25]2 years ago

3 0

Answer:

42 units

Step-by-step explanation:

Lengths:

(-2,6)(6,6)

6 - -2 = 8

(1,-6)(-7,-6)

1 - - 7 = 8

(6,6)(1,-6)

sqrt[(-6-6)² + (1-6)²]

sqrt(169) = 13.

(-2,6)(-7,-6)

sqrt[(-6-6)² + (-7--2)²]

sqrt(169) = 13

Perimeter = 8 + 8 + 13 + 13

42 units

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12345 [234]

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Use the Pythagorean theorem:
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c^2=410
c=20.24
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2nd problem:
First calculate the height using the Pythagorean theorem:
a^2+b^2=c^2
20^2+b^2=625 (i got 20 {radius} by half-ing the base edge length)
400+b^2=625
b^2=225
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Next, solve for the volume:
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3 years ago

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