The length of the side of a square can be modeled by the formula s = va where a is the area of the square. If the area of a square is 8cm², what is the length of the side? a. 3v2cm b. 2v2cm c. 8VZcm d. 2v8cm

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Chapter9: Roots And Radicals
Section9.4: Multiply Square Roots
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6. The length of the side of a square can be modeled by the formula s = va where a
is the area of the square. If the area of a square is 8cm², what is the length
of the side?
a. 3v2cm
b. 2vžcm
c. 8v2cm
d. 2v8cm
8. A square has an area of 588cm². Find the length of a side in simplified radical
form.
a. 12v2cm
b. 13v2cm
с. 12 /Зст
d. 14/3ст
9. The speed traveled by a tidal wave can be modeled by the equation S = 356yd
where Sis the speed in kilometers per hour, and d is the average depth in
kilometers. What is the average depth of the water to the nearest hundredths
of a kilometer if a tidal wave is traveling at 135 kilometers per hour?
с. 0.28km
а. 0.14km
b. 0.23km
d. 0.55km
Transcribed Image Text:6. The length of the side of a square can be modeled by the formula s = va where a is the area of the square. If the area of a square is 8cm², what is the length of the side? a. 3v2cm b. 2vžcm c. 8v2cm d. 2v8cm 8. A square has an area of 588cm². Find the length of a side in simplified radical form. a. 12v2cm b. 13v2cm с. 12 /Зст d. 14/3ст 9. The speed traveled by a tidal wave can be modeled by the equation S = 356yd where Sis the speed in kilometers per hour, and d is the average depth in kilometers. What is the average depth of the water to the nearest hundredths of a kilometer if a tidal wave is traveling at 135 kilometers per hour? с. 0.28km а. 0.14km b. 0.23km d. 0.55km
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