3 years ago

What is the area of the hexagon? 60 m 2 80 m 2 100 m 2 120 m 2

Mathematics

1 answer:

larisa86 [58]3 years ago

6 0

We can think of this hexagon as two trapezoids with the same area. Each has height 5 and bases 6 and 10.

$A = 2 \left(\frac 1 2 (b_1 + b_2) h \right) = h(b_1 + b_2)$

$A = 5(6 + 10) = 80$

Answer: 80 square meters, second choice

You might be interested in

Harper Chicken Corporation processes and packages chicken for grocery stores. It purchases chickens from farmers and processes t

melomori [17]

Answer: Check the attached for the solution

Step-by-step explanation:

6 0

3 years ago

What is 7 divided by 23

nikklg [1K]

Answer:

0.3043478

Step-by-step explanation:

...............

3 0

3 years ago

Read 2 more answers

In triangle ABC, a = 9, c = 5, and angle B = 120°. Find the measure of angle A to the nearest degree. Show your work.

slamgirl [31]

<u>Answer:</u>

Angle A = 39°

<u>Step-by-step explanation:</u>

We are given that there is a triangle ABC where a = 9, c = 5 and angle B = 120° and we are to find the measure of angle A.

But first we need to find the side b using the law of cosine:

$b^2 = a^2 + c^2- 2a*c*cos(120)$

$b^2 = 81 + 25 - 2*9*5*(-0.5)$

$b=\sqrt{151}$

Now finding angle A using law of cosine:

$cos(A) = \frac{b^2+c^2-a^2}{2b*c}$

$cos(A) = \frac{151+25-81}{2*12.29*5}$

$cos A=0.7730$

$A=39.38$

Therefore, the measure of angle A = 39°.

7 0

3 years ago

Read 2 more answers

Carlos has been given a list of 5 bands and asked to place a vote. His vote must have the names of his favorite, second favorite

Alex_Xolod [135]

Answer:

Step-by-step explanation:

8 0

2 years ago

What is the average rate of change for the function ( IN THE PIC) over the interval (also in pic) HELP PLSSS ASAP!!!!

solong [7]

It is B because I had the question before in my school

3 0

2 years ago