Question

Ronnie measured the elementary school and made a scale drawing. He used the scale 8 millimeters : 6 meters. If the school yard is 112 millimeters in the drawing, how long is the actual school yard?

Answer 1

To find the length of the actual school yard, we can set up a proportion using the scale drawing and the actual measurement. The scale is 8 millimeters : 6 meters. The actual length of the school yard is 84 meters.

Step-by-step explanation:

To find the length of the actual school yard, we can set up a proportion using the scale drawing and the actual measurement. The scale is 8 millimeters : 6 meters. Let's let the length of the actual school yard be x. The proportion would be:

8 millimeters / 112 millimeters = 6 meters / x

To solve for x, we can cross multiply and then divide:

8 millimeters * x = 112 millimeters * 6 meters

8x = 672

x = 672 / 8

x = 84

Therefore, the actual length of the school yard is 84 meters.