O=36 cm
b=a-6
h=?
h=√(b²-(½a)²)
b=?
a=?
O=a+2b
36=a+2(a-6)
36=a+2a-12
3a=48
a=16 cm
b=16-6
b=10 cm
h=√(10²-(½*16)²)
h=√(100-64)
h=√36
h=6 cm
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
O=36 cm
b=a-6
h=?
h=√(b²-(½a)²)
b=?
a=?
O=a+2b
36=a+2(a-6)
36=a+2a-12
3a=48
a=16 cm
b=16-6
b=10 cm
h=√(10²-(½*16)²)
h=√(100-64)
h=√36
h=6 cm