24galenalawson
24galenalawson 24galenalawson
  • 03-08-2021
  • Mathematics
contestada

DONT UNDERSTAND THE QUESTION CAN SOMEONE HELP ME!!!

DONT UNDERSTAND THE QUESTION CAN SOMEONE HELP ME class=

Respuesta :

daniellenavarrete
daniellenavarrete daniellenavarrete
  • 03-08-2021

Answer:

246.62007 cm. HTH!

Step-by-step explanation:

A=2AB+(a+b+c)h

AB=s(s﹣a)(s﹣b)(s﹣c)

s=a+b+c

2

Solving forA

A=ah+bh+ch+1

2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=8·9+5·9+10·9+1

2·﹣84+2·(8·5)2+2·(8·10)2﹣54+2·(5·10)2﹣104≈246.62007

Answer Link

Otras preguntas

When atoms of different elements combine, the new molecules are called:
plz help yall guys do plz to 7
what is mes es nobre mean in span
How many bones do humans have
The weight of 8 science books is 28 pounds. what is the weight of 11 science books?
which item would be helpful when setting dating rules a. a set day or curfew b. a list of acceptable restaurants c. a set of guidelines for what to wear d. a
the classical roman republic contributed to which of the following outcomes? A. the spread of the monotheistic religions, including Zorostrianism B. The establi
what is 8% as a fraction
What is the percent increase of 22-2
Yoko ono was part of the ____ movement in new york, which sought to create art as an artist-initiated experience rather than an art object like a painting or a