Guidelines for a wheelchair ramp suggest that the ratio of the rise to the run be no greater than
1:12. There are two part please answer part a and part b.

Part A: Which wheelchair follow the guidelines?

Part B: A wheelchair ramp provides access to a building with a front door 2.5 feet above the sidewalk. Which best describes the possible length(s) for the ramp that will follow the guidelines?

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm