Answer:
t=3.2c
Step-by-step explanation:
Answer:U4HTJPIOQ;UIYPOQI;JY5IOJIUUTUIA44UTUHTIU4HJFUIHU5HQWP5TJIoj8[ajhfESUFGHUPOI;ALB J'pGH[9'Hhdhbfhdhfbfgueuhrbhsrey,]po
dm y
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Step-by-step explanation:
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Answer:
81 cm²
Step-by-step explanation:
Since, the lateral face of a triangular pyramid is a triangle,
Given,
The base edge or the base of one lateral face of pyramid, a = 6 cm,
And, the slant height or the height of the face, k = 9 cm,
Thus, the area of one lateral face of the pyramid,
We know that, a Regular triangular pyramid has 3 lateral faces,
Hence, the total lateral area of the pyramid,
Answer:
hiiii your answer is 81!!
Step-by-step explanation:
Answer:
4y+5+3y=7y+5
Step-by-step explanation:
you just combine like term 4y+3y,then +5 so the answer is 7y+5