Answer:
es verdad no se xD ni se porque me metí si no se la repuesta
Answer:
The correct answer is 22.5 in^2
Answer:
Option B. 373.80 square centimeters
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The surface area of the figure is equal to the area of its 5 faces (3 rectangular faces plus 2 triangular faces)
step 1
Find the area of its 3 rectangular faces



step 2
Find the area of its 2 triangular faces


step 3
Find out the surface area

substitute the values


Multiply the cordinates and thats youre answer
Speed of student A is 180 ft/min
Speed of student B is 120 ft/min
Relative speed=(120+180)=300 ft/min
Distance between them is 2420 ft
Time taken for them to meet will be:
time=distance/speed
=(2420-20)/300
=8 min