Answer:4
Step-by-step explanation:
use the Pythagoras theorem method
a squared plus b squared equals c square
Answer:
pretty sure its 235 cm^2
Step-by-step explanation:
Answer:27000000
Step-by-step explanation:
I hope this helps!!!
Answer:
15 cm, 15 cm, 11 cm
Step-by-step explanation:
let the equal sides be x then the third side is x - 4
The perimeter is the sum of the 3 sides and is 41 cm , then
x + x + x - 4 = 41
3x - 4 = 41 ( add 4 to both sides )
3x = 45 ( divide both sides by 3 )
x = 15
x - 4 = 15 - 4 = 11
The sides are 15 cm, 15 cm, 11 cm
