A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax?
1 answer:
A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax?
If it's 20 feet * 20 feet = to
400 sq.ft
Hope this helps!
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Answer:
circumference=>2πr
circumference= 119.32 cm
π = 3.14
r =?
119.32 = 2 × 3.14 × r
r = 119.32/6.28
r = 19 cm
so area = πr²
area = 3.14 × (19)²
area = 3.14 × 361
area = 1,133.54 cm²
The answer is x=3 i believe
D. {3, √ 2, -√ 2}.
<span>The cubic factors- (x - 3)(x² - 2) = 0.</span>
Answer:
Step-by-step explanation:
a/b=4/5 b/c=2/9
Ration of a to c is
a/c=4/9
Answer:
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