2/5 is bigger and 3/8 is smaller
Answer:
The surface area of a square pyramid is the sum of the areas of all its 4 triangular side faces with the base area of the square pyramid. If a, h, and l are the base length, the height of the pyramid, and slant height respectively, then the surface area of the square pyramid = a2+ 2al (or) a2+2a √a24+h2 a 2 4 + h 2 .
Step-by-step explanation:
Answer:
Step-by-step explanation:
of the model is 
of the actual pole.
Here, the pole which is present in the model measures 
, so
of the model will be 
Hence, the actual pole will be 
tall.
Answer: The percent that you get your first heads on the 6th toss is about 2.26%.
To reach this event, you would have to flip a tails 5 times in a row. Then, you would have to flip a heads.
If we multiplied all the percent together, it would look like:
0.55 x 0.55 x 0.55 x 0.55 x 0.55 x 0.45
Multiplying those gives a value of 2.26%.
Answer:
V = 77 m^3
Step-by-step explanation:
We want the volume of the cylinder
V = pi r^2 h
We know the diameter not the radius
r = d/2 = 7/2 = 3.5
V = 3.14 * (3.5)^2 (2)
V = 76.93 m^3
To the nearest cubic meter
V = 77 m^3
