radomes.openskiesproject.org
honcho1 honcho1
  • 19-01-2017
  • Physics
Answered

find the area of a right triangle with sides 15.0 cm, 20.0 cm, and 25.0 cm. express your answer with the correct number of significant figures

Verified Answer :

MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 01-02-2017

The area of this triangle can be calculated using herons formula since th three sides are given. It is expressed as:

A=sqrt( s(s-a)(s-b)(s-c))

where s is equal to a+b+c / 2

s=15 +20 +25 /2=30
A=sqrt( 30(30-15)(30-20)(30-25))
A= 150 cm^3

Answer Link

Related Questions

2 6 4 4 8 8
Can you site references for the following passage The ethical and social responsibility ramifications of a population too poor to afford much food using this dr
If there were a total of 195 campers how many boy campers were there
What is the relationship of NADP and NADPH
recrystallization occurs in which type of rock
HELP PLEASE Sandra calculated the missing side length of one of these triangles using the Pythagorean Theorem Which triangle is itABCD
Delve into the theoretical foundations of fracture mechanics particularly the concepts of stress intensity factors and energy release rates How do these concept
write 877 as a mixed number reduced to lowest terms
How do the players feel about competing in the Section 9 Small Schools Division
In Journey by Inner Light Meeta Kaur negotiates her bicultural identity LO 15 A True B False