Step-by-step explanation:
by Pythagoras theorem:
perpendicular² + base²= hypotenuse²
(1/√2)²+ (1/√3)² = H²
1/2+1/3= H²
5/6 = H²
√(5/6 )= H
√5/√6 = H
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Answer:
a2
Step-by-step explanation:
you're using the pythagorean theorem
Length * Width = Area
Width = Area / Length
W = 42 / 16.8
W = 2.5 inches
1.66333333 because u divide 4.99 by 3 to get the value of one
