Respuesta :

Answer:

H=[(A/2)-LW]/WL

Step-by-step explanation:

A=2LW+2WH+2HL

or,A=2(LW+WH+HL)

or,A/2=LW+WH+HL

or,(A/2)-LW=WH+HL

or,(A/2)-LW=H(WL)

or,[(A/2)-LW]/WL=H

H=[(A/2)-LW]/WL