Answer:
315 in²
Step-by-step explanation:
the surface area is the sum of the areas of all the individual shapes in the surface.
so, we have the 2 triangular bases and 3 rectangles as is sides.
the area of a rectangular triangle is a×b/2
we need them twice, so that is then a×b
a=4.5
b=6
a×b = 27 in²
one rectangle is 16×7.5 = 120 in²
one rectangle is 16×6 = 96 in²
one rectangle is 16×4.5 = 72 in²
total surface area is therefore
A = 27+120+96+72 = 315 in²
Using the 45 45 90 right triangle theorem to solve this problem, where the isosceles sides are x and the hypotenuse is xrad2
the answer is A, 8
hope this helped!
Jessica runs fastest because her time/second is about 10 seconds while brookes is around 12.
Answer:
60°
Step-by-step explanation:
all angles add up to 360,so 360-(90×2)=180
180÷3=60°
Answer:
u are fricked my dude
Step-by-step explanation:
