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2 years ago

10

Find the area of this figure! (Don’t give me a big explanation, i have 30 mins to get this ixl to 90, currently at 74)

2 answers:

Evgen [1.6K]2 years ago

5 0

315 m²

<u><em>area of rec + area of rec + area of rec + area of triangle</em></u>

⇒ length + width + length + width + length + width + 1/2 * base * height

⇒ 19 * 6 + 9 * 9 + 18 * 5 + 1/2 * 12 * 5

⇒ 90 + 30 + 81 + 114

⇒ 315 m²

makvit [3.9K]2 years ago

4 0

Answer:

<u>315 m²</u>

Step-by-step explanation:

As this figure may seem complicated, we can split it into four separate figures.

<u>Area</u>

Area of vertical rectangle + Area of left horizontal rectangle + Area of right horizontal rectangle + Area of triangle
6 x 10 + (9 + 6) x (19 - 10) + 18 x 5 + 1/2 x 12 x (18 + 9 + 6 - 17 - 11)
60 + 15 x 9 + 90 + 6 x 5
60 + 135 + 90 + 30
180 + 135
<u>315 m²</u>

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