My answers are on sheet am i correct i well give branliest to anyone who answers

  1–4  It looks like you need to review the area formulas for triangle, trapezoid, and rectangle. Pay particular attention to those that have a factor of 1/2.

  5  correct

Step-by-step explanation:

Area formulas:

Triangle: A = (1/2)bh . . . . where b is the base and h is the height

Trapezoid: A = (1/2)(b₁ +b₂)h . . . . where b₁ and b₂ are the lengths of the parallel bases and h is the perpendicular distance between them (the height)

Rectangle: A = bh . . . . where b is the length of one side and h is the length of the perpendicular side.

Parallelogram: A = bh . . . . where b is the length of one side and h is the perpendicular distance between that and the opposite side (the height)

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The rectangle formula applies. b=23 ft, h=12 ft

The triangle formula applies to each blade. b=7 ft, h=4 ft. The total area of 4 blades is desired.

The trapezoid formula applies. b₁=11 cm, b₂=5 cm, h=4 cm.

The parallelogram formula applies. b=10 mm, h=8 mm. Evaluating the answers, the triangle, trapezoid, and rectangle formulas apply.

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.