NEED HELP ASAP!!!

Mathematics

2 answers:

Liula [17]3 years ago

3 0

The answer is 84tt yd2

Klio2033 [76]3 years ago

3 0

You need 3 formulas for this problem.

area of rectangle = length × width
circumference =
$2\pi \times r$
area of circle =
$\pi \times {r}^{2}$

you use circumference to find length of rectangle so you can find the area of the rectangle and the add up th e area for the rectangle and both circles for surface area

$2\pi \times 3 = 18.84$
$18.84 \times 14 = 263.76$
$\pi \times {3}^{2} = 28.26$

$sa = 263.76 + 2(28.26) = 320.28$

320.28 ÷ 3.14 = 102tt yd^2

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