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3 years ago

Find the area of the composite figure.

Mathematics

2 answers:

Oksi-84 [34.3K]3 years ago

8 0

252 ft squared, the ares of the rectangle part is 12x6 which is 192 and the triangle part is (12x10) divided by 2 is 60. Add them together and you get 252

BARSIC [14]3 years ago

7 0

Answer:

The total area is 132 ft squared

Step-by-step explanation:

I found the area of the triangle by doing bh/2 and got 60. I then found the read of the rectangle bu doing bh and got 72z I then added both areas and got 132 as the total area.

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2 years ago

The perimeter of the rectangle playing field is 432 yards the length of the field is 4 yards less than triple the width The peri

seraphim [82]

Answer:

160 yards

Step-by-step explanation:

P=2l+2w

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2 years ago

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3 years ago

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3 3/8 divided by 3/4 using cross multiplication algorithm

Bogdan [553]

Answer

3 3/8 ÷ (3/4) = (9/2) = 4 ½

Explanation

We are asked to evaluate 3 3/8 divided by 3/4 using cross multiplication algorithm.

The algorithm will need us to put the mixed fraction in definite fraction form (improper fraction) and to evaluate the division, we change the division sign into multiplication sign and the fraction after the division sign changes into its reciprocal.

3 3/8 = (27/8)

(3 3/8) ÷ (3/4)

= (27/8) ÷ (3/4)

$\begin{gathered} \frac{27}{8}\div\frac{3}{4} \\ =\frac{27}{8}\times\frac{4}{3} \\ =\frac{108}{24} \\ \text{Divide numerator and denominator by 12} \\ \frac{108}{24}=\frac{9}{2} \end{gathered}$

Hope this Helps!!!

5 0

1 year ago