# Yahoo Web Search

1. Sort by

1. ### wat is the area oh this shape the hight is 55 cm and the base is 108 cm?

Length x Width. 55 x 2= 110 108 x 2= 216 110 + 216 = 326cm2 EDIT: This is Gr 6 work. That's pretty sad you can't figure it out.

3 Answers · Education & Reference · 20/06/2011

2. ### 196 cm by 96 cm??? how much is that?

You should have the formula for area. Area = length x width Length = 196 Width = 96 Area = 196 x 96 Do the math, check with a calculator. 9,342 otherwise.

1 Answers · Education & Reference · 02/05/2011

3. ### a cylinder has circumference 100cm and height 50 cm?

i dont think u need the height here.... in not quite sure though. but circumference is 2(pi)*r. so.... if c=2(pi)r then r=c/2(pi) = 100cm/ (2*3.14) =100cm/6.28 =15.9cm (pi) represents 22/7 or 3.14 i dont have d symbol here n im 2 lazy 2 go get it. hope i helped

1 Answers · Education & Reference · 22/10/2008

4. ### The length of a rectangle is 16 cm greater than its width. The area is 35cm². Find the dimensions of rectangle?

lw = 35 (w + 16)w = 35 w^2 + 16w - 35 = 0 Use the quadratic formula to solve (found here http://www.glogster.com/media/4/18/25/75/18257533.gif ) Make sure to use exact values. It will end up with... -8 ± 3√(11) Now you can use either one to solve (what I mean by...

2 Answers · Education & Reference · 01/06/2011

5. ### Easy math questions but getting the wrong answer? Please show work?

l = 10 cm w = 5 cm h = x V = 250 cm^3 if V = l * w * h then h = V / (l*w) h = 250 / (10*5) h = 5 cm B ------ I'm not the greatest with factoring, but...

3 Answers · Education & Reference · 13/08/2011

6. ### What is the volume of a sphere with a diameter of 14 cm?

The formula for the volume of a sphere is πr³ (pi times the radius cubed). The radius of the sphere is half the diameter, or in this case 7. So the formula with substitution is: π7³ π343 1077.56537 1078cm³ Check out...

3 Answers · Education & Reference · 17/01/2013

7. ### [Math] A playground slide is 250 cm long and is 100cm above the ground. What angle does the slide make with the ground?

If you cannot use sine or cosine then this means you must use tangent. By the acronym SOH CAH TOA, this means that tan(theta)=opp/adj. So, you must find the missing length of this triangle to solve this problem (Pythagorean s...

5 Answers · Education & Reference · 11/04/2017

8. ### A beach ball has a radius of 20 cm. What is its volume?

Well, the formula for a sphere's volume is V=4/3*pi*r^3 Next step is to plug in the numbers and solve exponent. V=4/3*3.14*20^3 V=(4/3*3.14)*8000 V=4.18666666667(repeating number)*8000 V=33493 1/3(fraction would be exact) or you...

3 Answers · Education & Reference · 25/02/2013

9. ### What is the length in cm of AB?

165 cm Good luck!

1 Answers · Education & Reference · 06/10/2012

10. ### calculate the height of an equilateral triangle whose sides are congruent to 10 cm?

Divide the base in two, and you have two right triangles. The base is 5cm, the hypotenuse 10cm. Use Pythagorean's theorem to solve for the height.

1 Answers · Education & Reference · 28/10/2012