21.6 units
Calculate the length of the 2 inclined sides using the distance formula
d = √(x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 3, 3 ) and (x₂, y₂ ) = (3, 4 )
d = √(3 + 3 )² + (4 - 3)² = √(36 + 1 ) = √37
repeat for (x₁, y₁ ) = (- 3, 3 ) and (x₂, y₂ ) = (3, - 3 )
d = √(3 + 3 )² + (- 3 - 3 )² = √(36 + 36 ) = √72
the vertical side has a length of 7 units
perimeter = √37 + √72 + 7 = 21.6 ( nearest tenth of a unit )
Expanded FormFind the Expanded Forms of:
Answer:
Standard Form:
7.362
Expanded forms can be written
like a sentence or stacked for
readability as they are here.
Expanded Numbers Form:
7 + 0.3+ 0.06+ 0.002
Expanded Factors Form:
7 ×1 +3 × 0.1+6 × 0.01+2 × 0.001
Expanded Exponential Form:
7 × 100+3 × 10-1+6 × 10-2+2 × 10-3
Word Form:
seven and
three hundred sixty-two thousandths
Answer:
i dont know
Step-by-step explanation: just for points sorry :(
