faithforlife4566 faithforlife4566
  • 23-02-2018
  • Mathematics
contestada

A jewl case that holds 2 cds is 140mm x 120 mm x 9 mm what is the surface area of this jewl

Respuesta :

Аноним Аноним
  • 23-02-2018
The case will have 6 surfaces

Top + Bottom  Surface = 2 x 140 x 120 = 33600 square mm
Right + Left Surface = 2 x 140 x 9 = 2520 square mm
Front and Back Surface = 2 x 120 x 9 = 2160 square mm
Total =   33600 + 2520 + 2160 = 38280 square mm
Answer Link

Otras preguntas

A cylinder has a base diameter of 10cm and a height of 14cm. What is its volume in cubic cm, to the nearest tenths place?
Having trouble with trigonometry , please help.CSCx (1 + SINx) = 1 + CSCxprove the identity
Adam drew two same size rectangles and divided them into the same number of eqal parts. He shaded 1/3 of one rectangle and 1/4 of the other rectangle. What is t
Snow was quickly piling up on the ground. Wind howled through the trees. Karen wrapped a planket around her and sighed as she watched the snow through her bedro
A physics lab group was conducting an experiment to determine the length of a spring when different objects of varying weight were hung from it. After testing t
What Does "Bun in the Oven" Mean?
what is the fraction 117/30 simplified as a mixed fraction
the difference between memory and storage is that memory is ..................and storage is.............a)tempoary fermanentb)permanent tempoaryc)sloe fastd)al
what is -4x+8=48 what is x
Adam drew two same size rectangles and divided them into the same number of eqal parts. He shaded 1/3 of one rectangle and 1/4 of the other rectangle. What is t