Respostas

2014-05-21T16:57:23-03:00
A) V= comp. x larg x alt
60 = 5 x 3 x h
15h = 60
h = 60/15
h=4 cm

b) a diagonal de um paralelepipedo se calcula assim:

D = √( C²+L²+H²)
D = √(5²+3²+4²)
D = √50
D = 7.07 cm
1 4 1