Answer:
<h2>
70.75 in²</h2><h2>
</h2>
Step-by-step explanation:
area of a triangular pyramid = base area + 3(triangular sides area)
= 1/2 (5) 4.3 + 3 (1/2 x 5 x 8)
= 10.75 + 3(20)
= 70.75 in²
Step-by-step explanation:
For solving, use quadratic formula
16 is 25% of 64.
<h3>What are percentages?</h3>
Percentage is the fraction of an amount that is usually expressed as a number out of hundred. Percentages are a measure of frequency.
In order to determine the number, divide 16 by 25%
16 / 25%
16 / 0.25 = 64
To learn more about percentages, please check: brainly.com/question/25764815
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