Asked by Luke

Make h subject of formula in A=πr√h²-r²
Answered by Reiny
The way you typed it, √h^2 would simply be h
Is that what you want or did you mean:
A=πr√(h²-r²) -----> critical brackets

I will wait for your reply
Answered by Anonymous
A=πr√(h²+r²)
Answered by Azeez
A=πr√h²+r²
Answered by Anonymous
i want an answer!!!!!
Answered by Pelly
Pls I need the answer and how to work it
Answered by Emmanuel Samuel.
A=πr√h²+r²
DBS by πr
A/πr =√h²+r²
√A/πr = √h²+r²
√A/πr = h²+r²
√A/πr - r² = h²
√A²/πr² - r² = h
h=√A²/πr² - r² ans..