" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b=5x
d=√a²+b²=√(3x)²+(5x)²=√9x²+25x²=√34x²
√34=√34x²
x²=1
x=1
boki mają3×1=3 i 5×1=5
pole=ab=3×5=15j.²
obwód=2a+2b=2×3+2×5=16