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Learning Task 1: Find the area of each sbated region write your solutions and answers on a separate sheet of paper. 1. 2 3. 7 3 121​

Learning Task 1 Find The Area Of Each Sbated Region Write Your Solutions And Answers On A Separate Sheet Of Paper 1 2 3 7 3 121 class=

Sagot :

QUEENGOLDGIRLIN

Answer:

the answer I'm number 1. is 80

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View image QUEENGOLDGIRL
INCOGNITAIN

Answer:

  1. 144 cm²
  2. 13 m²
  3. 60 ft²

Step-by-step explanation:

1. a=15²-9²

    =225-9²

    =225-81

    =144 cm²

2. a=½(6×7)-(4×2)

     =½(42)-(4×2)

     =21-(4×2)

     =21-8

     =13 m²

3. a=(7×12)-(8×3)

     =84-(8×3)
     =84-24

     =60 ft²

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