3 years ago

Find the area of this triangle.

Mathematics

1 answer:

Pepsi [2]3 years ago

6 0

Answer:

1/2 ab sinC =1/2(5.5×12)sin33 = 17.97

Step-by-step explanation:

Put the numbers in the equation ,a calculator will be better.

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elena-14-01-66 [18.8K]

Answer:

1. minus

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The area of the trapezoid is 40 square units.

Whitepunk [10]

Answer:

5 units

Step-by-step explanation:

Image of the trapezoid is attached.

To find the height of the trapezoid (image attached), let's take the formula for area of a trapezoid.

The formula for area of a trapezoid is:

$A = (\frac{a + b}{2}) h$

Here, a and b represents the bases of the trapezoid.

a = 6

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h which represents height is unknown.

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Substitute figures:

$40 = (\frac{6 + 10}{2}) h$

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Solve for h:

$h = \frac{40}{8}$

$h = 5$

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Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes. How many trains of 10 cubes can she make?

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She has a total of 170 cubes

170/10=17 trains

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Three sides of a quadrilateral are equal lengths. The length of the fourth side is 5 inches.

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Answer:

Step-by-step explanation:

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2 years ago

What is this symbol called plz answer urgent

Svetlanka [38]

AB is congruent to AC that is ur Answer

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