Help it’s a pic and it hard

1.) 224 in² ; 2.) 225 in² ; 3.) 240 in² ;

4.) 49.5 in² ; 5.) 1260 in² ; 6.) 220.5²

Step-by-step explanation:

1.)

56×3²= 224

(repeat filling in number for other questions *use equation below)

(original area) × (scale factor)² = (answer)

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value