Fie prisma patrulateră regulată ABCDEFGH. Se știe că perimetrul patrulaterului ACGE este 24 cm, iar ctg∢EDF = 3.
a) Aflați înălțimea prismei.
b) Calculați aria patrulaterului BDHF.

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

answer: ♡♡♡♡♡♡♡♡♡♡

step-by-step explanation: