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2 years ago

What is the area of figure B

Mathematics

2 answers:

vovangra [49]2 years ago

6 0

The given figure is divided into two rectangles. We will find the area of both reactangles and then add their area to find the total area of the composite figure...

<h3>Area of reactangle 1⤵️</h3>

Length = 4cm
Breadth = 6cm

$\sf \: area = length \times width$

$\sf \: area = 4 \times 6$

$\tt \: area = 24cm ^{2}$

<h3>Area of rectangle 2⤵️</h3>

Length = 5cm
Breadth = 6+4= 10cm

*Note:- The measure of dotted line will be equal to the side opposite to it since it is a rectangle...

$\sf \: area = length \times breadth$

$\sf \: area = 5 \times 10$

$\tt \: area = 50cm ^{2}$

<em>Thus, The area of figure A is 24cm² and area of Figure B is 50cm²....</em>

And the total area of composite figure will be

24cm²+50cm²
74cm² is the total area...

Arlecino [84]2 years ago

6 0

Answer:

The second option is correct.

Step-by-step explanation:

$Solution,\\Breadth(b)=5cm\\Length (l)=4cm+6cm=10cm\\Now ,\\Area=l*b=5cm*10cm=50cm^{2}$

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Answer:

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Step-by-step explanation:

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$\sf \implies P(pink)=\dfrac{30}{80}$

As the case is NOT replaced, second pick:

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As the case is NOT replaced, third pick:

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