Find the volume of the following figure.

Question options:

9 cubic units

48 cubic units

24 cubic units

8 cubic units

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Find the surface area of the figure.

Question options:

80 square inches

280 square inches

300 square inches

21 square inches

JOKERdps Mar 4, 2018

#1**+2 **

The face has 6 cubes...there are 4 rows of 6 cubes 6 * 4 = 24 cubes

Second one:

there are TWO faces that are 10 x 6 2 x (10 x 6) in^2

There are TWO faces that are 10 x 5 2 x (10 x 5) in^2

there ar TWO faces that are 5 x6 + 2 x (5 x 6) in^2

Add the reds for your answer...

ElectricPavlov Mar 4, 2018

#2**+2 **

Volume is the number of little cubes (with sides 1*1*1 unit) that fit into the big shape.

The first one has the cubes drawn on it.

Can you see thast there are 6 cubes in the front row ?

And then there are 4 rows going back

So that must be 6+6+6+6 = 24 unit cubes or 24 cubic units

You could have got this by saying

2*3 * 4 = 24

Melody Mar 4, 2018