3 years ago

Find the area of a circle of radius 4 cm.

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

Area of a circle=πr²

A=π*4²

A=16π

A=50.27 ( rounded to nearest 100th)

You might be interested in

5. Ana's age is twice the age of Lorna. If the sum of their ages is no more than 72, find the age of

ExtremeBDS [4]

Answer:

Ana:48

Lorna:24

Together they are a total of 72 yrs old

4 0

3 years ago

Read 2 more answers

The eighth-grade class is planning a trip to Washington, D.C. this spring. They need a minimum of

Hoochie [10]

Answer:

There needs to be 174 Students in the 8th grade class.

Step-by-step explanation:

173(1/3) is 58

58+17=75

3 0

3 years ago

Eliminate the double signs in the expression -18-(+1)+(+16)+(-2)

Savatey [412]

Answer:

-5

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

10. Use the properties of exponents to simplify the expression:

aivan3 [116]

<h3><u>Answer</u> :</h3>

$\bigstar\:\boxed{\bf{\purple{x^{\frac{m}{n}}}=\orange{(\sqrt[n]{x})^m}}}$

Let's solve !

$:\implies\sf\:25^{\frac{3}{2}}$

$:\implies\sf\:(\sqrt[2]{25})^3$

$:\implies\sf\:5^3$

$:\implies\boxed{\bf{\red{125}}}$

<u>Hence, Oprion-D is correct</u> !

7 0

3 years ago

Based on the graph of f, which statement is true?

Serjik [45]

The inverse x exists

7 0

3 years ago

Read 2 more answers

Find the area of a circle of radius 4 cm.​

Find the area of a circle of radius 4 cm.