11. One equilateral triangle has sides 9 ft long. Another equilateral triangle has sides 13 ft long. Find the ratio of the areas of the triangles. 81 а. с. 13 169 729 88 b. 2197 d. 169

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A: It is known that the area of a parallelogram is A=b×h where b is base and h is height. From the…

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Q: 1. Find the area of the reqular triangle with a side length of 10 cm. 2. Simplify. a. 275 b. 2/3 10…

A: For regular triangle ie equilateral triangle use area formula

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A: Area of the triangle is  the total region enclosed by the three sides of the triangle . Area of the…

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A: Here we use trigonometry to find length of ramp.

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A: Here, CD=8", AC= 48", AB=52" and ∠ACD=∠ODC=π2

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A: As per Bartleby guidelines we only give first question answers. Please repost for other parts.

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A: Let ABC be an equilateral triangle ,then AB=BC=CA=24inches    { measure of all sides of equilateral…

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A: Right triangle ATB

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A: Area of a parallelograms = length of the base × height of the parallelogram .

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