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nataly862011 [7]
3 years ago
14

64 POINTS AWARDED, PLEASE ANSWER ASAP!!!!!

Mathematics
2 answers:
antoniya [11.8K]3 years ago
8 0

Answer:

Area of rectangle = 40 square units

Step-by-step explanation:

<u>Points to remember</u>

<u>Distance formula</u>

Length of a line segment with end points (x₁, y₁) and (x₂, y₂) is given by,

Distance = √[(x₂ - x₁)² + (y₂ - y₁)²]

Area of rectangle = Length * Breadth

<u>To find the length and breadth</u>

Here a rectangle with vertices at (7, 3), (12, 3), (12, 11), and (7, 11)

Length1 =  √[(x₂ - x₁)² + (y₂ - y₁)²]

√[(12 - 7)² + (3 - 3)²] = √5² = 5

Length2 =  √[(x₂ - x₁)² + (y₂ - y₁)²]

√[(12 - 12)² + (11 - 3)²] = √8² = 8 units

Therefore Length of rectangle = 8 and  

Breadth of rectangle = 5 units

<u>To find the area of rectangle</u>

Area = Length * Breadth

  = 8 * 5 =  40 square units

Andru [333]3 years ago
7 0

Answer:

40 units^2

Step-by-step explanation:

This is because your figure has a height of 8 and a width of 5. 8*5=40 so there u go! Please mark brainliest

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Step-by-step explanation:

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Step-by-step explanation:

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