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olasank [31]
3 years ago
14

476 Marks boole Calculate the area of this triangle. 17 cm 8 cm 15 cm

Mathematics
1 answer:
Naddika [18.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

sides =8 cm, 17 cm and 15 cm

Area of triangle by Hero's Formula,

S=a+b+c/2

S=17+8+15/2

S=40/2

S=20

A=\sqrt{s(s-a)(s-b)(s-c)}

A=\sqrt{20(20-17)(20-8)(20-15)}

A=\sqrt{(20)(3)(12)(5)}

A=\sqrt{3600}

A=60 cm^{2}

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snow_lady [41]

Answer:

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All of the given points are on the axes, so it is useful to know the intercept form of the equation for a line is ...

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The second attachment shows a graph of the four inequalities with their shading.

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<em>Additional comment</em>

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