Answer:
there are 9 cubes
make me brainliest if u r satisfied
<h2>1000 rotations cover 1.76 km
</h2><h2>So, 1 revolution covers 1760/1000 m = 1.76 m </h2><h2>So, circumference = 1.76 m
</h2><h2>Radius = Circumference/2π = 1.76/2(22/7) = 1.76*7/44 = 0.28m</h2>
DE equals 7.
Because it is the same length of BE.
Answer:
Building A is taller. it is around 50.34 feet taller than building B
Step-by-step explanation:
Refer the attached figure
We are given that Kayson is looking at two buildings,building A and building B, at an angle of elevation of 40°.
Building A is 120 feet away.
BC =120 feet
Building B is 60 feet away.
BE= 60 feet
In ΔABC
In ΔDBE
50.34=DE
Difference between their heights=100.68-50.34=50.34
So, Building A is taller. it is around 50.34 feet taller than building B