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

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

The foreign power was able to invade Mexico successfully because the U.S. was engaged in its own _____________________.

In "Ooka and the Honest Thief," why does Gonta steal? A. to maintain his reputation B. to help a charity in need C. to punish someone else D. to provide fo

What is the value of x? Round your answer to the nearest tenth. x2 = 112

As a citizen, it is important that ones opinions are?

What can you do if your nose has been stuffed up for 5 months?

Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi.

Which issue was addressed by the Supreme Court in the Dred Scott case? A. whether Northerners could own slaves B. whether slaves were citizens or property C. wh

Many modern universities in Europe began as which of the following? Churches Hospitals Monastic schools Secular libraries Its not A, My guess is D. or C.

What made the Mexican victory so remarkable and suprising? A. The French were larger and better equipped. B. The Mexican army had no weapons. C. The French paid

AP US History question: Discuss the impact of territorial expansion on national unity between 1800 and 1850.