If the height is h, then h/65=sin70, so h=65sin70=61.08m approx.
Oh okie so sorry sorry about the delay in
To find the slant height we must take apart the pyramid first. Let us cut it in half. There we can easily see that the slant height is really just the hypotenuse of the triangle formed by half the base and the altitude.
Half the base length would be 6 cm.
Using the Pythagorean therom:
a² + b² = c²
6² + 8² = c²
36 + 64 = c²
100 = c²
c = 10
The slant height should be 10 cm. Hope this helps!
1. substitute:
4+(7-5)
2. simplify:
4+2
3. evaluate:
6
the answer is 6.
6.35 is the answer hope this helped you if you need more information or an explanation just put a comment or something on my profile
