When dividing rational numbers, multiply by the "right" reciprocal. In this case, the "right" reciprocal means to take the reciprocal of the fraction on the right-hand side of the division operator.

8 0

2 years ago

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A squre has 12cm length find it's area and perimeter

Alenkinab [10]

Answer:

a=L² is is the formula for the area of square. where L represent the length.

a=(12cm)²

a=144cm²

p=4(L) is the formula for the perimeter of a square. where L represent the length

p=4(12cm)

p=48cm

6 0

3 years ago

What perecent of 18 is 27

zalisa [80]

150% of 18 is 27

Divide 27 by 18:
$\frac{27}{18} = 1.5$

Multiply 1.5 by 100, this will convert the decimal to a percentage:
$1.5 \times 100 = 150$

6 0

3 years ago