To make a ribbon and bow for a hat Stacy needs 5/6 yard of black ribbon and 2/3 yard of red ribbon.How much total ribbon does sh
2 answers:
You might be interested in
Answer:
D
Step-by-step explanation:
the figure is composed of a rectangle and a right triangle ( top )
calculate the hypotenuse h of the right triangle using Pythagoras' identity
h² = 6² + 8² = 36 + 64 = 100 ( take square root of both sides )
h = = 10
the base of the rectangle is equal to h , then perimeter (P) of pentagon is
P = 10 + 4 + 6 + 8 + 4 = 32 cm