These sides will form a triangle because the longest side (302) is less than the sum of the other 2 sides. http://www.1728.org/trianinq.htm
Using Heron's formula, we first have to determine the semi-perimeter of the triangle. (perimeter divided by 2)
(240 + 121 + 302) / 2 =
<span>
<span>
<span>
331.50 = semi-perimeter (s)
Now, to use Heron's formula:
</span></span></span>area = square root (s • (s - a) • (s - b) • (s - c))
area = square root (331.5 • (<span>331.5 - a) • (</span><span>331.5 - b) • (</span>331.5 - c))
area = square root (331.5 • (<span>331.5 - 240)</span> • (331.5 - 121) • (331.5 - 302))
area = square root (331.5 • (331.5 - 240) • (331.5 - 121) • (<span>331.5 - 302))
</span>area = square root (331.5 • (91.50) • (210.5) • (29.5))
area = square root (
<span>
<span>
<span>
188,355,689.44
</span>
</span>
</span>
)
area =
<span>
<span>
<span>
13,724.27
</span>
</span>
</span>
Source for Heron's Formula:
http://www.1728.org/triang.htm
Answer:
3/4 x 12/1= 9
Step-by-step explanation:
I answered this earlier but it deleted it.
So you would put the 12 over one to make it a fraction and multiply straight across
Answer:
-1/25
Step-by-step explanation:
You multiply the length and the width if it is a square. if you give the shape i can be more specific
