2 years ago

Find the Perimeter of the figure below, composed of a rectangle and a semicircle.

Mathematics

2 answers:

PilotLPTM [1.2K]2 years ago

7 0

Answer:

I could say the nearest tenth is 50 or 60

Step-by-step explanation:

I hope that helps ight

Crazy boy [7]2 years ago

4 0

ignore I did area not perimeter my bad!

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A helicopter is hovering 110 feet in the air over a landing pad. If a man sees the helecopter at an angle of elevation of 29°, w

Pavel [41]

See the attached figure to better understand the problem

we know that

tan 29°=AC/CB--------> CB=AC/tan 29°
AC=110 ft
CB--------> <span>how far the man is from the helicopter landing pad
</span>so
CB=AC/tan 29°----------> CB=110/ tan 29°----------> CB=198.45 ft

the answer is
the man is 198.45 ft from the helicopter landing pad