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

Phosphorus forms a 3- ion, and Magnesium forms a 2+ ion. The formula for the compound magnesium phosphide is: a) MgP b) Mg3P2 c) Mg2P3 d) MgP2
The radius of a circle is 16 cm. Find its area to the nearest whole number.
The right of kings ended in England during the?
Phosphorescence or afterglow is a property of intensifying screens that: Select one: a. Enhances resolution b. Reduces screen speed c. Tends to increase image b
write the inequality in interval notation -10 < x < 3
alma puts a blanket on the grass for a picnic what is the perimeter of the blanket 22ft 14ft​
Instructions: Find the measurement of the angle indicated for the following trapezoid.
Would you prefer a loan with simple interest or compound interest? Why? NEED ASAP!!!!! WILL MARK BRAINLIEST
Why can carbon be used to produce iron i
Which best describes the Jewish response to Roman rule? A. Most Jews supported a violent resistance to Rome. B. Most Jews accepted Roman rule. C. Jews were