" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p=a*h/2
p=5*3/2=7,5
v=7,5*9=67,5
b) p-(a+b)*h/2
p= 32
v=32*10=320
18
a)4²+10²=x²
16+100=x²
x=√116
y²+2²=4²
y²+4=16
y²=16-4
y²=12
y=√12