if a wall in a 1/4 in. scale drawing is 6 in. tall, how tall is the actual wall? please help
1/4 inch to the foot
so
one inch = 4 feet
6*4 = 24 feet
To find the height of the actual wall based on a 1/4 inch scale drawing, you need to use the concept of proportions.
Here's how you can solve it step-by-step:
Step 1: Identify the scale ratio: In a 1/4 inch scale drawing, the drawing represents 1/4 of the actual size. So the scale ratio is 1:4, meaning every 1 unit on the drawing represents 4 units in actual size.
Step 2: Set up the proportion: To find the height of the actual wall, let's assume the height of the actual wall is "x". We'll set up the proportion as follows:
1 inch (from the drawing) / x inches (actual height) = 1/4 inch (from the scale) / 6 inches (height in the drawing)
Step 3: Solve the proportion: Cross multiply the values in the proportion and solve for the unknown variable, "x".
1 inch * 6 inches = 1/4 inch * x inches
6 inches = x/4 inch
Multiply both sides by 4 to get rid of the fraction:
6 inches * 4 = x
24 inches = x
So the actual height of the wall is 24 inches.
Therefore, the actual wall is 24 inches tall.