onestyxan23
onestyxan23 onestyxan23
  • 20-05-2020
  • Mathematics
contestada

Help please! :) Its really late and cant process that much math, i did the others, but this first one confused me.

Help please Its really late and cant process that much math i did the others but this first one confused me class=

Respuesta :

danicafyant
danicafyant danicafyant
  • 20-05-2020
use pythagorean theorem to find the bottom side of the left triangle.
12^2+b^2=15^2
144+b^2= 225
b^2= 81
b=9
you will then subtract 9 from 25 to get 16
area from the triangle on the right
A=(1/2)16*12
A= 96 in^2
then for the triangle on the right
A= (1/2)12*9
A= 54 in^2
then add the two areas together

Total Area= 150 in^2
Answer Link
shasyasudarmaji shasyasudarmaji
  • 20-05-2020

Answer:

150 in^2

Step-by-step explanation:

1/2*25*12=150

note: the number 20 and 15 doesn't matter as the formula for triangle is 1/2*w*h

but im sorry if it might be incorrect

Answer Link

Otras preguntas

How does the declaration organize its key points from beginning to end?
At the opening, the chorus sings the word "hallelujah" in a(n) _________ texture.
Dr. Watson combines 400 mL of detergent 800 ml of alcohol and 1500 mL of water how many liters of solution does he have
Plant seed coats, mycorrhizae, and cuticles are examples of A. Ways plants have adapted to life on land B. Evolutionary adaptions to limit water C. Mechanisms
Between what pair of numbers is the product of 289 and seven
Explain why eating only plants is more effiecent than eating meat
how to solve for x on line segments
what are the requirement for a valid hypothesis ?
Eight more than six times a number added to one more than nine times the number
Please help me with this problem in the picture.