1.

a regular pentagon has a perimeter of 40 cm. find its each side and also the measure of its each interior angle​

Answer»

each side will be 40/5=8. The SUM of all of the INTERIOR angles can be found USING the formula S = (n - 2)*180=(5-2) *180=3*180=540plz follow me and mark it as a Brainliest answer



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