Answer:
66
Step-by-step explanation:
66 square root is 8.12403840464
You would take the midpoint of one of the sides (3) and do the pythagorean theorem to find the height.
a^2+b^2=c^2
3^2+x^2=6^2
9+x^2=36
x^2=27
x=5.196 cm or 3sqrt(3)
Answer:
4.1 and 4.2
Step-by-step explanation:
The answer is the first one.
Well, since we are not given any graphics or additional information, I'll resort to listing four triangle area formulas:
1) triangle area = (1/2) * base * height
2) Heron's Formula ("s" = semiperimeter, which is the sum of all 3 sides divided by two)
triangle area = square root [s * (s - side a) * (s - side b) * (s - side c)]
3) For 2 sides and the INCLUDED Angle:
Area = side 1 * sine (angle A) * side 2
4) I posted the 4th formula as an attachment.
Source: https://www.1728.org/triang.htm