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NemiM [27]
1 year ago
7

The diagram shows a cuboid 4cm, 5cm and 9cm what is the surface area of the cuboid?

Mathematics
2 answers:
larisa86 [58]1 year ago
5 0
280cm because if you multiply all of them up
DIA [1.3K]1 year ago
4 0
<h3>given:</h3>

length= 9 cm

width= 5 cm

height= 4 cm

<h3>to find:</h3>

the surface area of the given cuboid.

<h3>solution:</h3>

s.a = 2(lb + bh + lh)

s.a = 2((9 \times 5) + (5 \times 4) + (9 \times 4))

s.a = 2(45 + 20 + 36)

s.a = 2 \times 101

s.a = 202 \:  {cm}^{2}

<u>therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>surface</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>cuboid</u><u> </u><u>is</u><u> </u><u>2</u><u>0</u><u>2</u><u> </u><u>square</u><u> </u><u>centimeters</u><u>.</u>

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