Question

Find the missing part . Round the triangle to the nearest tenth.

Answer 1

Answer:

length = 11.4 mi

Step-by-step explanation:

Area of triangle = 1/2 * height * length  -  Now, lets substitute

41.6 = 1/2 * 7.3 * length  -  Now, lets solve the equation!

length = 11.3972602739726   -   round it up to the nearest tenth

length = 11.4 mi

 Hope this Helps)))

Answer 2

Answer:

11.4 mi

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = $\frac{1}{2}$ bh ( b is the base and h the height )

Here A = 41.6 and h = 7.3 , b is to be found, thus

$\frac{1}{2}$ × 7.3b = 41.6, that is

3.65b = 41.6 ( divide both sides by 3.65 )

b ≈ 11.4 ( to the nearest tenth )