Jaymp2706jj
05.05.2021 •
Mathematics
What is the surface area of this triangular pyramid?
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Ответ:
here you go
Step-by-step explanation:
To find the slant height of triangular faces: The slant height of a triangular pyramid is generally represented by 's'. Add all the areas together. Thus, the surface area of a triangular pyramid formula is 1⁄2(a × b) + 3⁄2(b × s) in squared units.
Ответ:
Ответ:
$49.50
Step-by-step explanation:
equation: 55x
The full price of the shirt = 100%
subtract 10% from 100%, which is 90%
90% in decimal form is 0.9
your new equation is 55(0.9)
= 49.5