Answer:
Decimal
Step-by-step explanation:
A² + b² = c²
12² + 8² = c²
c² = 144 + 64
c² = 208
c=√208
c= 4√13 or 14.42 (nearest hundredth)
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Answer: The length of the hypotenuse is 14.42 cm.
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The perimeter of the pentagon is 4,605 feet in length.
The answer is D.
the base of the pyramid is lxh which is .75 x .75 = 0.5625
Each of the sides are triangles which are 1/2 bxh which equals .6/2 = .3
there is 4 triangular sides so .3 x 4 = 1.2
and 1.2 + 0.5625 = 1.7625.
