kimoramcclain11 kimoramcclain11
  • 18-12-2020
  • Mathematics
contestada

The diameter of the circle below measures 7 cm,
What is the approximate area of the circle?
A. 14 cm2
B. 22 cm2
C. 38 cm2
D. 154 cm2

Respuesta :

Аноним Аноним
  • 18-12-2020

Answer: D

Step-by-step explanation:

Remember the formula -

[tex]A = \pi[/tex] × [tex]r^{2}[/tex]

π = 3.14

[tex]r^{2}[/tex] = 7

7² = 49

3.14 x 49 = 153.94

A = π · r² = π · 72 ≈ 153.93804

153.93804 ⇒ 154 (rounded)

Your answer is D.

Answer Link

Otras preguntas

What is the perimeter of a triangle which sides measure 6, 8, and 10 inches?
An engineer discovered that a TV set was receiving too much voltage to work properly.Which of the following circuit parts should the engineer add to make the TV
Why did the mission of San Buenaventura close?
Exposure to UV light stimulates the skin to produce which vitamin? a. A b. B c. C d. D
how do you describe the rule that governs a pattern  or table ?
What is the value of 6x-3y if x=5 and y=-1
What is the perimeter of a triangle which sides measure 6, 8, and 10 inches?
a windmill is example of a a.generator b.resistor c.insulatord.motor
How do you do transversal of parallel lines??
James has 16 balloons . ¼ of his balloons are red . How many red balloons does he have.