01-04-2022
Mathematics

contestada

What is the surface area of a sphere with a 4 ft diameter (round to 1 decimal)?
A) 12.6 ft2
B) 16.7ft2
C) 50.2 ft2
D) 100 ft2

Respuesta :

Аноним Аноним

20-04-2022

Radius=Diameter/2
Radius=r=4/2=2ft

TSA:-

4πr²
4π(2)²
3.14(4)(4)
16(3.14)
59.24ft²

Answer Link

Otras preguntas

Use the long division method to find the result when x^3+9x² +21x +9 is divided by x+3

Kyle competes in 100 m wheelchair races. Hel calculates the information below using his last 4 race times. His minimum race time was 19.8 s. The range of his ra

Please help this is due in 10 minutes!!!

why is Biology so hard?

simplify. giving brainliest :D show steps in a simple way (not to long of an example ty :))

Explain how you would make use of such an item. Please include drawings, photos and mockups to strengthen your idea.

Instructions: Write the equation of the line in Slope-Intercept Form

Write 28 as a product of its prime factors. Write the factors from smallest to biggest.

The greenhouse effect is responsible for which environmental condition listed below? A. Global warming B. Thermal pollution C. Photosynthesis D. Clear cutting o

WILL GIVE BRAINLIEST find the vertex of the parabola y=x^2+8