" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a=10; h/(a/2)=sin45=√2/2; h=a√2/4
P= a^2√2/4=100√2/4=25√2
b) P=ah/2
a=a1+a2; a1/h=ctg45=1;a1=h; a2=hctg30; a2=h√3
a=h(1+√3)
P=h^2(1+√3)/2=18(1+√3)= 18*(1+3^0,5)=49,1769
c) P=ah/2
h/4=sin45; h=2√2
a=a1-h
a1/h=ctg30; a1=h√3=2√2√3
a=h√3-h=h(√3-1)
P=h(√3-1)*h/2= h^2(√3-1)/2=8(√3-1)/2=2,9282