Answer:
X=19m
Step-by-step explanation:
A=LxW
W=A/L=225/25=9m
Rope used =perimeter
4(x-2)=2L+2W
4x-8=2x9+2x25
4x=68+8
X=76/4=19m
Answer:
Step-by-step explanation:
4x-2(x-6)-x=4x-2x-x+12
=x+12
Answer:
t^748+7534
Step-by-step explanation:
115+100+145=360
add 100 and 115 (215)
360 (because all of the angles should add up to 360 degrees) - 215 (145)
100 +115 +145 = 360
I hope that helped