We know that
the area of a regular polygon is A=(1/2)*a*P
where
a is the apothem
and P is the perimeter
step 1
find the distance of the apothem
d=√[(y2-y1)²+(x2-x1)²]-----> d=√[(3)²+(-4)²]------> d=√25-----> d=5 units
A=(1/2)*a*P
a=5 units
P=40 units
A=(1/2)*5*40-----> A=100 units²
Is this the question of when will they have to buy all 3 items again
Answer:
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Step-by-step explanation:
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Answer:
2x + 2y ≤ 20
x + 3y ≤ 21
Step-by-step explanation:
I got the answer correct on the assignment