Answer:
365.7 km²
<em>hopefully this answer can help you to answer the next question.</em>
Answer:
98 π R
Step-by-step explanation:
Surface area of sphere = 4 π R²
= 2 π R × 2 R
= 49 π × 2 R
= 98 π R
Answer:
X is 70 degrees
Step-by-step explanation:
In a triangle, all the angles add up to 180.
We can set up an equation:
48+62+x=180
x=180-(48+62)
x=70
It should be 140 degrees.
Answer:
-0.75 linear
Step-by-step explanation: