The formula for a triangle:
Base times height divided by 2
Equation Form:
b×h÷2
Answer:
<h3>
It's about 365 cm²</h3>
Step-by-step explanation:
2×πr² + 2πr×h =
= 2×π×4² + 2π×4×10.5 =
= 32π + 84π =
= 116π ≈
≈ 364.42 cm²
take 16+5=21. 29-21=8 so answer is 8
Answer:
negative
positive
Step-by-step explanation:
Answer:
If you know the radius of a circular track, you can use physics to calculate how fast an object needs to move in order to stay in contact with the track without falling when it reaches the top of the loop.
