math
posted by katy .
what is the highth of a 30 in.tv that has the width of 24 inches?

a^2 + b^2 = c^2
a^2 + 24^2 = 30^2
Solve for a.
Respond to this Question
Similar Questions

math
THe perimeter of a rectangle is 166 inches. The length exceeds the width by 23 inches. Find the lenght and the width 
math
joan has 2 similar rectangular shaped pieces that she is using for her quilt. one has the width of four inches and a lenghth of 6 inches and the other has a width of 6 inches. what is the perimeter of the larger rectangualar piece? 
Math
1) Rectangle ABCD has a perimeter of 106 inches. If the width is 7 inches, what is the length? 
algebra 2
the height of a box is 6 inches. the length is three inches more than the width. find the width if the volume is 240 cubic inches 
math
The width of a rectangle is x inches long. The length of that rectangle is 5 inches less than Twice the width. If the perimeter measures 26 inches, what is the measure of the length and width of the rectangle. 
Math
You are building a frame for a photograph that is 8 inches by 11 inches. The width of the frame must be uniform around the picture and you have 42 square inches of wood to use. What is the width of the frame? 
Math
Sally painted a picture that has an area of 480 square inches. The length of the painting is 1 1/5 its width. Which of the following could be the dimensions of Sally’s painting? 
Math
The perimeter of a rectangle is 21 inches. What is the measure of its width if its length is 3 inches greater than its width? 
math
A picture is copied onto a sheet of paper 8 inches by 10 inches. A 2inch margin is left all around the picture. Find the length, width, and area of the picture. Length = 10 inches Width = 8 inches Area = 80 inches squared am i right? 
Algebra
A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide. The total width of the painting and the frame is 24 inches. Create an equation to model the situation, and then solve the equation to find …