Harmonic mean between two positive numbers x and y, The simplified formula is
I.e. you need to double the product of x and y then divide it by the sum of x and y...~
Where is the graph so I can help you??
It is =8 00 8-0 I Ait gg ;8 00
O 0 0
V
0
Answer:
About 70.71068 m is your answer.
Step-by-step explanation:
V=1/4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
≈70.71068
Please mark Brainliest and hope this is right!