Area of a triangle is given by half the product of two of the sides and the sine of the included angle.
Thus, the area of the triangle is 0.5 x 27.6 x 30 x sin 23^o = 161.76 cm^2
The numbers of visits a member could go is 82 visits.
Answer:
y=kx
72=3k
24=k
y=24x
Step-by-step explanation:
no step explanation
Answer:
10
Step-by-step explanation:

There are 10 packages of paper in each pile.
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Check:
There are 7 piles.
Thus, there are
total packages of paper.
Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
<u><em>The question in English is</em></u>
A carpenter will cut plywood measuring 3.5 meters x 3.5 meters. Determine the area and perimeter of the plywood.
Part 1) Determine the area
we know that
The area of a square is given by the formula

where
b is the length side
we have

substitute

Part 2) Determine the perimeter
we know that
The perimeter of a square is given by the formula

where
b is the length side
we have

substitute
