2 years ago

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Mathematics

2 answers:

vampirchik [111]2 years ago

8 0

Answer:

the answer is 228

Step-by-step explanation:

Ok to make it easier on you you take and do the rectangle first and break the triangles off the side so when you do 8x8x3 its 192 which is the rectangle then you do the triangle and since they’re both the same you can do 3x3 which is 36 then add it all up and you get 228

morpeh [17]2 years ago

8 0

Answer:

Step-by-step explanation:

count

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Answer:

$a = 5$

Step-by-step explanation:

Notice that $\triangle CDB$ is a right triangle where its hypotenuse is $\overline{CB}$ . We can also see that $a = CB$ . For this we must use the Pythagorean Theorem.

Recall:

The Pythagorean Theorem states that if you have a right triangle, the principal square root of the sum of the squares of each leg is the length the hypotenuse.

We can see that $CD = 3$ and $DB = 4$