B A D Fiven: AABC, whose sides are 10 cm, 17 cm, and 21 cm a) BD, the length of the altitude to the 21-cm side ind: b) The area of AABC, using the result from part (a)

Q: 1,86 m 1.2 m 9. 14.7m 13 m

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A: detail solution written below

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A: formula perimeter= 2x length +2x width  area = length x width

Q: d) Use Heron's Formula to calculate the area equilateral triangle with side a. an e) Show this is…

A: Solution is given below:

Q: 3) Find the area of triangle ABC, if a = 4.8 yd, b = 6.3 yd, and c = 7.5 yd %3D %3D

A: We can find area of the triangle using the Herons Formula.

Q: the side of the triangle are 70cm, 80cm, 90cm. Compute the length of the altitude to the 80cm side

A: NOTE: Refresh your page if you can't see any equations. . here we have a=70 b=80 c=90

Q: a = 19.8 cm, b = 16.1 cm & c = 15.5 cm %3D How many triangles can be formed? A= B= OR A= B=

A:

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Q: 19 km 19 km

A: We have to find

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A: Given , length is 20 cm , width is 10 cm and height is 15 cm .

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A: We have the given data:  Base side (a) = 7 cm  Base side (b) = 8 cm  Base side (c) = 9 cm  Height…

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A: We need to find the area of the given figures. Part(a) Now, in the given figure there are 2 small…

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A: area of the triangle with the help of the dimensions given in a question

Q: 20.54 cm 18 cm

A:

Q: 4) A right triangle has sides of lengths 7mm, 24mm, and 25 mm. a) Find the area of the triangle.…

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Q: 3. Consider the following figure: 4cm 11cm ba ollot sd (a) Why are the two triangles in the figure…

A: Here we have to prove that given triangles are similar and do the next step

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A: Area of Equilateral Triangle (A) = (√3/4)a² square units Where a = length of sides.