Best Answer

Pythagoras! If AB = 100m and BC = 75cm then AC = sqrt (10000 + 5625) = 125

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the diagonal line for a rectangle size 100m x 75cm?
Write your answer...
Still have questions?
magnify glass
Related questions

Which is longer a straight line or a diagonal line?

The diagonal line of a rectangle for example is greater than its length.

Can you use a diagonal line to make a rectangle symmetrical?


Does a rectangle have a diagonal?

Yes, it is the line connecting opposite corners.

What is length of diagonal line in rectangle 32 feet by 36 feet?

Using Pythagoras: 322+362 = 2320 and the square root of this is the length of the diagonal

Is a diagonal line through a rectangle equal to the vertical and horizontal sides?

No. The diagonal through a rectangle can be computed via the Pythagorean theorem: c2 = a2 + b2 where c is the diagonal length and a and b are the horizontal and vertical lengths of the rectangle.

What is the length of a diagonal line in a rectangle 24 feet by 30 feet?

The diagonal is approximately 38.42 feet.

Does a rectangle have a diagonal line of symmetry?

No, it does not. Take a sheet of A4 paper and fold it across the diagonal, and you will see that the two halfs do not line up.

What is the length of diagonal line of a rectangle when length is 12 inches and width is 14?

The diagonal length is about 18.44 inches.

How do you trisect a rectangle?

To trisect a rectangle first draw the two diagonals (lines going from the top left corner, to the bottom right and top right to bottom left.) Where those two diagonals intersect is the center of the rectangle. Next, draw a line through the center of the rectangle that is parallel to the top and bottom of the rectangle. this should divide the rectangle into two halves. Next draw the diagonal for the top half of the rectangle (A line from the top left corner, to the middle of the right side.) Where this diagonal intersects with the diagonal of the diagonal of the entire rectangle is 1/3 the length. Repeat the previous step for the bottom half of the rectangle. The line connecting the top intersection, and the bottom intersection is the trisection line.

What 2 triangles form when you draw a diagonal line across a rectangle?

right triangles and

Is a diagonal line of a rectangle a line of symmetry?

No because diagonal lines do not count. Even though they might fit perfectly inside the rectangle, but those don't count. Only lines going horizontally or vertically count as lines of symmetry. :)

Does a rectangle have only 1 line of symmetry?

Actually, a rectangle has four lines of symmetry:One horizontal;One vertical; andTwo diagonal.