Question

rt 1 of 2
e measurements of a circular object are given in the ratio table.
find the missing dimensions of other circular objects by completing the ratio table.
graph the pairs of values.

diameter, d	42 mm		301 mm

complete the ratio table.

diameter, d	42 mm	$square$ mm	301 mm

(type whole numbers.)

Explanation:

Step1: Find circumference-diameter ratio

$\text{Ratio} = \frac{C}{d} = \frac{132}{42} = \frac{22}{7}$

Step2: Calculate missing diameter

Rearrange ratio: $d = \frac{C \times 7}{22}$
$d = \frac{198 \times 7}{22} = 63$

Step3: Calculate missing circumference

Use ratio: $C = d \times \frac{22}{7}$
$C = 301 \times \frac{22}{7} = 943$

Answer:

Missing diameter: 63 mm
Missing circumference: 943 mm