Question Solve the equation Solve for D Solve for P Solve for ϕ Load more D=P2ϕσ Evaluate σ=P×2ϕsDsSimplify More Steps Evaluate P×2ϕsDsReduce the fraction P×2ϕDMultiply the terms 2ϕPD σ=2ϕPDEvaluate σ=P×2ϕsDsSimplify More Steps Evaluate P×2ϕsDsReduce the fraction P×2ϕDMultiply the terms 2ϕPD σ=2ϕPDSwap the sides of the equation 2ϕPD=σCross multiply PD=2ϕσDivide both sides PPD=P2ϕσSolution D=P2ϕσ Show Solution