Question

find the following measure for this figure.
slant height =
2√(11) units
13 units
15.6 units

Explanation:

Step1: Identify base half-length

Base edge = 10, so half-length = $\frac{10}{2}=5$

Step2: Use Pythagorean theorem

Slant height $l = \sqrt{5^2 + 12^2} = \sqrt{25 + 144} = \sqrt{169}=13$

Answer:

13 units