4. If you increase all dimensions of an object by a scale factor of 4, how much would the surface area i by?
a.
4 times longer
64 times longer
b. 16 times longer
d. 8 times longer
5. If you increase an object by a scale factor of 4, how much longer would the object be?
a.
64 times longer
c.
8 times longer
b.
16 times longer
d.
4 times longer
6. If you increase all dimensions of an object by a scale factor of 4, how much would the volume increa
a.
4 times longer
c.
8 times longer
b.
64 times longer
d.
16 times longer
No

4. 16 times longer

5. 4 times longer

6.  64 times longer

Step-by-step explanation:

Solving (4):

Let the length and with of the object be x and y

Apply Scale Factor of 4

Divide Area₂ by Area₁

Hence;

The surface area will increase 16 times longer

Solving (5):

Let the length and with of the object be x and y

When the object is increased by a scale factor of 4;

It means that the Area is increased by a scale factor of 4

i.e.

Divide Area₂ by Area₁

Hence;

The surface area will increase 4 times longer

Solving (6):

Let the length, width and height of the object be x, y and z

Apply Scale Factor of 4

Divide Volume₂ by Volume₁

Hence;

The volume will increase by 64 times

hello,

as   long as they add up to 180 its correct.

24

step-by-step explanation:

you just have to add the 15 + 9 to get 24

you do this bc you want to find the total of the whole line and those two numbers make up the line