MATH I GAVE ALL MY POINTS FOR THIS
2 answers:
Answer:
A = 72 cm^2
B = 364 in^2
C = 121 yd^2
D = 504'^2
explanation step by step
a) area of a triangle = (b x h) / 2 = 16 X 9 /2 = 72 cm^2
A = 72 cm^2
b) area of a parallelogram = (b x h) = 26 X 14 = 364 in^2
B = 364 in^2
c) area of a square = (b x h) = 11 X 11 = 121 yd^2
C = 121 yd^2
d) are of a trapezoid = (b1 + b2 /2 all times height
(6 + 21) / 2 x 8
126 / 2 x 8
63 x 8 = 504'^2
D = 504'^2
a) area of a triangle = (base X height) / 2 = 16X9/2 = 72cm squared
b) area of a parallelogram = (base X height) = 26 X 14 = 364 in squared
c) area of a square = (base X width) = 11 X 11 - 121 yds sqaured
d) are of a trapezoid (the hardest) =
(top bases + bottom base) /2 all times height
(6 + 21) /2 times 8
126/2 times 8
63 times 8 = 504 ' squared
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