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cestrela7 [59]
3 years ago
9

Find the area of the figure

Mathematics
2 answers:
mart [117]3 years ago
6 0

Answer: 132

Step-by-step explanation:

Area of rectangle = length x width

(10 x 14. Add on the length of the triangle base)

Area of triangle = 1/2 base x height

(1/2*4 x 2. Notice the missing lengths on either side of 6 would be 2. 2 is also the height of the triangle)

In the figure, you have a rectangle with two equal triangles cut out at the bottom.

Find the area of the rectangle and subtract the area of the two triangles.

Area of rectangle 10x14= 140

Area of one triangle (1/2)4 x 2 = 4

Area of rectangle - two times area of triangle

140 - 2(4) =

140 -8 = 132

Blizzard [7]3 years ago
5 0

Answer:

2,400

Step-by-step explanation:

10 x 10 x 6 x 4 = 2,400

so your answer is going to be 2,400

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a ladder leans against the sufe of a house. the angle of elevation of the ladder is 70 degrees when the bottom of the ladder is
nekit [7.7K]

Answer:

≈ 35.1 ft

Step-by-step explanation:

The model is a right triangle with ladder being the hypotenuse and the angle between the ground and the ladder is 70°

Using the cosine ratio, with l being the length of the ladder.

cos70° = \frac{adjacent}{hypotenuse} = \frac{12}{l} ( multiply both sides by l )

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4 0
3 years ago
A chemist is using 381 milliliters of a solution of acid and water. If 17.4% of the solution is acid, how many milliliters of ac
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Answer:

  66.3 mL

Step-by-step explanation:

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  0.174 × 381 mL = 66.3 mL

7 0
4 years ago
Could someone help me with this? Please No guessing! Explain how you got the answer! And make sure your answer is correct! :) th
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