B = (1/6).π.x².s
1st Multiply both sides with 6 → 6B = (6).(1/6).π.x².s. Simplify by 6
6B = π.x².s. Now divide both sides by .π.x².
6B/(.π.x²) = .(π.x².s)/(.π.x²) After simplification you get:
6B/(.π.x²) = s → s = 6B/(.π.x²)
Answer:
D. y=162.5
Step-by-step explanation:
0.75 ->25
4.875->y
y= (4.875*25)/0.75
y=162.5
It is correct
One room per day. Nine rooms in nine days
1) tan 41°= 30cm divide by y cm
y= 30 divide by tan-1 41°
