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3 years ago

Find the area if the figure

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

8 0

Answer:

Hey!

To find the square...

14 x 14 = 196

To find the area of the semicircle...

A = pi x radius ^2 / 2

= 76.969

Step-by-step explanation:

196 + 76.969 = 272.969m^2

ROUND THIS UP TO THE REQUIRED DECIMAL PLACE

You can put 273...

HOPE THIS HELPS!!

Nana76 [90]3 years ago

7 0

Answer:

272.93m^2

Step-by-step explanation:

14*14=196m^2

(3.14*7^2)/2=76.93m^2

196+76.93=272.93m^2

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Answer:

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2 years ago

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yaroslaw [1]

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2 years ago

If a cylinder with height 9 inches and radius rr is filled with water, it can fill a certain pitcher. How many of these pitchers

katrin2010 [14]

Answer:

9 pitchers

Step-by-step explanation:

Given

Cylinder 1:

$Radius = r$

$Height = 9$

Cylinder 2:

$Radius = 3r$

$Height = 9$

Required

How many pitchers' cylinder 2 can fill

First, we calculate the volume of both cylinders

Volume is calculated as:

$Volume = \pi r^2h$

For A:

$V_A = \pi r^2*9$

$V_A = 9\pi r^2$

For B:

$V_B = \pi (3r)^2 * 9$

$V_B = \pi *9r^2 * 9$

$V_B = 9* 9\pi r^2$

In (a): $V_A = 9\pi r^2$

So, we have ve:

$V_B = 9*V_A$

$V_B = 9V_A$

<em>If the first cylinder can fill 1, then the second can fill 9 pitchers</em>

7 0

3 years ago

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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