If WS = 4.5 mm, find the length of the arc TS. Round to the nearest tenth.

Solution,

<TWR = <PWQ = 128° [Vertically opposite angles]

<TWS = 128°-31° = 97° = = ∝

Arc TS (l) = ?

Radius (r) = 4.5mm

Now,

≈ 7.61mm

answer: answer: d) v= 1/6 bh  

step-by-step explanation:

since according to the given question,   a pyramid is placed inside a prism.

step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies