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answer 7 and 8 for 16 points

Answer 7 And 8 For 16 Points class=

Sagot :

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9514 1404 393

Answer:

  7)  42 yd²

  8)  32 in²

Step-by-step explanation:

Put the given numbers in the appropriate area formula and do the arithmetic.

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7) The area of a triangle is given by the formula ...

  A = 1/2bh . . . . . where b is the base length and h is the height

  A = 1/2(12 yd)(7 yd)

  A = 42 yd²

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8) The area of a parallelogram is given by the formula ...

  A = bh

  A = (8 in)(4 in)

  A = 32 in²

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