asked 110k views
4 votes
a pitched roof is built with a 3:8 ratio of rise to span. if the rise of the roof is 9 meters, what is the span?

1 Answer

4 votes

Answer:

24 meters

Explanation:

To find the span of the pitched roof, we can use the given ratio of rise to span. The ratio states that for every 3 units of rise, there are 8 units of span.

Given that the rise of the roof is 9 meters, we can set up a proportion to solve for the span:

(3 units of rise) / (8 units of span) = (9 meters) / (x meters)

Cross-multiplying, we get:

3 * x = 8 * 9

3x = 72

Dividing both sides by 3, we find:

x = 24

Therefore, the span of the pitched roof is 24 meters.

answered
User Aman Gojariya
by
8.5k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.