What is the scale dimension if I am calculating a triangle where 1 inch equals 8 yds and the actual dimensions are 20 yds by 15 yds.

1 answer

To calculate the dimensions of a triangle using the given scale where 1 inch equals 8 yards, you first need to convert the actual dimensions from yards to inches.

Given:

  • Actual dimensions: 20 yards by 15 yards
  • Scale: 1 inch = 8 yards
  1. Convert the actual dimensions from yards to inches:

    • For 20 yards: \[ 20 \text{ yards} \times \frac{1 \text{ inch}}{8 \text{ yards}} = \frac{20}{8} \text{ inches} = 2.5 \text{ inches} \]
    • For 15 yards: \[ 15 \text{ yards} \times \frac{1 \text{ inch}}{8 \text{ yards}} = \frac{15}{8} \text{ inches} = 1.875 \text{ inches} \]
  2. Now, the dimensions of the triangle in inches are:

    • Base = 2.5 inches
    • Height = 1.875 inches

Thus, the scaled dimensions of the triangle are 2.5 inches by 1.875 inches.