Answer: The area of the triangle is: " 30 ft.² " .
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Explanation:
→ A = " 30 ft.² " .
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Area of a triangle, "A" = 1/2 * (base length) * (perpendicular height) ;
that is:
" A = (1/2) * b * h " ;
→ A = (1/2) * (6 ft) * (10 ft) ; ← Plug in the given values from the "diagram" ;
= (3 ft) * (10 ft) ;
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→ A = " 30 ft.² " .
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Answer:
cos 60° isn't equivalent
Step-by-step explanation:
cos 60°=1/2
I think the answer is 26$ but I'm not sure
Answer:
1. c
2. d
Step-by-step explanation:
ik this bc i previously had these questions on a test
Step-by-step explanation:
Given
diameter (d) = 9 ft
radius (r) = 9/2 = 4.5 ft
Area of the circle
= πr²
= 3.14 * ( 4.5) ²
= 3.14 * 20.25
= 63.585
= 63.59 ft
Hope it will help :)