Hey there! :)
Answer:
16 m².
Step-by-step explanation:
Find the surface area by finding the areas of each face:
The base is a square, so use the formula A = s²
A = 2²
A = 4 m².
Find the areas of the congruent triangular lateral sides. Use the formula:
A = 1/2 (bh)
A = 1/2 (2 · 3)
A = 1/2 (6)
A = 3 m².
There are 4 triangular faces, therefore:
3 × 4 = 12 m².
Add up the areas from the triangles and square base:
12 + 4 = 16 m².
Therefore, the surface area of this square pyramid is 16 m².
Answer:
34.996 to 2 dcp is 35.00
Step-by-step explanation:
6 rounds up 9 goes to 10 add the 1 left over to make the units number equal 5 but as it is decimal place remember to add the 0's
Like Four times B minus two?
3 - 2x > 17 <em>subtract 3 from both sides</em>
-2x > 14 <em>change the signs</em>
2x < -14 <em>divide both sides by 2</em>
x < -7
or
5x - 3 > 17 <em> add 3 to both sides</em>
5x > 20 <em>divide both sides by 5</em>
x > 4
Solution: x < -7 or x > 4 → x ∈ (-∞, -7) ∪ (4, ∞) or the graph in the answer A.
<h3>Answer: D.</h3>
Answer:
I am not good with Pi but I know that answer it is... YOU.
Step-by-step explanation:
You can think.
You can learn.
You can succeed.
Sorry I am not that helpful.
