Which of the following would result from multiplying each side of the polygon by a ratio of one-half?

A right triangle with a base of 8 kilometers, a height of 6 kilometers and a hypotenuse of ten kilometers.

The final area is twelve square kilometers

The final perimeter is twenty-four kilometers

The final area is six square kilometers

The final perimeter is twenty kilometers

Question

Which of the following would result from multiplying each side of the polygon by a ratio of one-half?

A right triangle with a base of 8 kilometers, a height of 6 kilometers and a hypotenuse of ten kilometers.

The final area is twelve square kilometers

The final perimeter is twenty-four kilometers

The final area is six square kilometers

The final perimeter is twenty kilometers

cj49 · Answer

Right triangle and its sides are 6km, 8km and 10km. If you apply a ratio of 0.5 to each side, you end up with a right triangle whose sides are 3km, 4km and 5 km. 

Perimeter : 3 + 4 + 5 = 12 km 
Area : 3*4/2 = 6 square km

anonymous · Answer

Which would not help to calculate the volume of the composite figure shown?

A rectangular prism with a cylinder attached to center of the prism's right lateral face.

one-third times length times width times height

length times width times height

pi times radius squared times height

side squared times height

cj49 · Answer

length times width times height

anonymous · Answer

What is the height of a rectangular based pyramid with a volume of four hundred fifty cubic meters and base dimensions of fifteen meters and ten meters?

1 meter

3 meters

9 meters

twenty-seven meters

anonymous · Answer

@cj49 
?????????????????????

anonymous · Answer

oh I was reading the wrong one I was like you already have answers for it

anonymous · Answer

and I did not learn this yet;; sorry

anonymous · Answer

Figured, well do you know anybody that can help me properly.

cj49 · Answer

2(lw)+2(wh)+2(lh)
2(7x2)+2(2x4)+2(7x4)
2(14)+2(8)+2(28)
28+16+56=100
ans 3

cj49 · Answer

3mtrs

anonymous · Answer

What is the surface area of the prism?

A rectangular prism with length of 6 meters, width of 2 meters and height of 3 meters.

forty-four square meters

forty-eight square meters

sixty square meters

seventy-two square meters

cj49 · Answer

72

anonymous · Answer

What is the new volume of a rectangular prism that is originally fifteen cubic meters and is then resized using a scale factor of 5 on each side length?

three cubic meters

seventy-five cubic meters

three hundred seventy-five cubic meters

one thousand eight hundred seventy-five cubic meters

cj49 · Answer

is this your homework

anonymous · Answer

No. I just need help. This is nothing, my dad is quizing me I had 50 questions! But I just needed help with 16.

anonymous · Answer

So are you gonna continue helping me?

cj49 · Answer

75

anonymous · Answer

What is the volume of the cube?

A cube with sides measuring fifteen millimeters.

two hundred twenty-five cubic millimeters

four hundred fifty cubic millimeters

one thousand three hundred fifty cubic millimeters

three thousand three hundred seventy-five cubic millimeters

anonymous · Answer

There is 1 more question after this...

cj49 · Answer

3375

anonymous · Answer

How many interior faces does this composite figure have?

A triangular prism with a square pyramid attached to one of its left lateral face.

1

2

3

4

cj49 · Answer

4

anonymous · Answer

Thanks! :)

cj49 · Answer

My Pleasure..