Need help with 10th grade geometry word problems,,,

Question

anonymous · Answer

A rectangle is 5 times as long as it is wide. The peremiter is 110cm. Find the dimensions of the rectangle. Round to nearest thenth if necessary

saifoo.khan · Answer

The formula to find the perimeter:

2(L+B)

Length: 5x
Width:   x

Now insert the values in the formula.

saifoo.khan · Answer

Perimeter = 2(L+B)
  110       = 2(5x + x)

Solve for x.

anonymous · Answer

we have 4 possible answers... none look like that... son forgot book in locker - we have 3 word problems

anonymous · Answer

The sides of a triangle are in the ratio 3:4:5 What is the length of each side if the perimeter of the triangle is 42

saifoo.khan · Answer

That's not the answer, you have to solve it further..

anonymous · Answer

ok ill give that to him to try and figure out more....

anonymous · Answer

can u help with other 2 problems? 

The sides of a triangle are in the ratio 3:4:5 What is the length of each side if the perimeter of the triangle is 42

anonymous · Answer

please

saifoo.khan · Answer

The sides of a triangle are in the ratio 3:4:5 What is the length of each side if the perimeter of the triangle is 42

3x + 4x + 5x = 42

Solve for x.

Then substitute the value of x in all 3 terms.

anonymous · Answer

OK last one for today...

Two cars leave Denver at the same time and travel in opposite direction. one car travels 5mi/h faster that the other car. The care are 575 mi apart in 5 hours. How fast is each car traveling

saifoo.khan · Answer

@yummydum

saifoo.khan · Answer

Oh man! Duhh me.

saifoo.khan · Answer

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