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2 years ago

!!! PLEASE ANSWER NOW!!! A square has side length 4 cm. What is its area?

Mathematics

2 answers:

almond37 [142]2 years ago

8 0

Answer:

16 cm

Step-by-step explanation:

4 × 4 = 16 cm

I hope this helps!

umka2103 [35]2 years ago

4 0

Answer:

16cm

Step-by-step explanation:

To find area of a square, multiply a side by itself.

4 x 4 = 16

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Answer:

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Part 2) $tan(\theta)=\frac{\sqrt{65}}{4}$

Step-by-step explanation:

we have that

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That means that the sine of angle theta is negative

step 1

Find $sin(\theta)$

we know that

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substitute

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Remember that

In this problem the sine of angle theta is negative

$sin(\theta)=-\frac{\sqrt{65}}{9}$

step 2

Find $tan(\theta)$

we know that

$tan(\theta)=\frac{sin(\theta)}{cos(\theta)}$

we have

$sin(\theta)=-\frac{\sqrt{65}}{9}$

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Step-by-step explanation:

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2 years ago

!!! PLEASE ANSWER NOW!!! A square has side length 4 cm. What is its area?​

!!! PLEASE ANSWER NOW!!! A square has side length 4 cm. What is its area?