Question

Mark is building a ramp with a

Answer 1

Answer:

4.5 ft

Step-by-step explanation:

Pythagorean Theorem: $a^{2} +b^{2} =c^{2}$

$4^{2} +2^{2} =c^{2}$

$16 + 4 = c^{2}$

$20 = c^{2}$

$\sqrt{20} = \sqrt{c^{2} }$

$4.4721.... = c$

c ≈ 4.5 ft

Answer 2

Answer:

4.47 feet

Step-by-step explanation: