Question

Find the perimeter of the figure. Round all figures to the nearest hundredths place. Isosceles trapezoid

Answer 1

d. 92.84

Explanation:

The top edge overhangs the bottom edge by (39 -27)/2 = 6 ft on both ends. This makes the slant side have length

.. √((6 ft)^2 +(12 ft)^2) = 6√5 ft

Then the perimeter is

.. (39 +6√5 +27 +6√5) ft = 66 +12√5 ft

= 92.83 ft