3 years ago

Pls help due today just need 9,10 and 11

Mathematics

1 answer:

stira [4]3 years ago

7 0

question 9 : 8x+4

Step-by-step explanation:

I dont know the others

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3 years ago

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2 years ago

1. Here is a circle. Points A, B, C, and D are drawn, as

Darya [45]

The area of the circle is approximately 50

<h3>Areas</h3>

The area of a shape is the amount of space occupied by the shape

<h3>Area of circle</h3>

Given the three radius of the circle, the area of the triangle is calculated using:

$Area = \pi r^2$

From the figure, we have:

$AD = 4$ --- the radius

So, we have:

$Area = \pi r^2$

$Area = 3.14 \times 4^2$

$Area = 50.24$

Approximate

$Area = 50$

Hence, the area of the circle is approximately 50