Answer:
Step-by-step explanation:
PQ*PQ=PQ²=(5x+16)²=25x²+160x+256
56.6m to 1.d.p
circumference=2πr
=2×3.142×9
=56.556m
=56.6m to 1.d.p
the area is 180 cm. to find the perimeter you would do 15+15+14+14 to get 54 cm. So for area you do (l×w) which is 15×14=180.
$2.046
Step-by-step explanation: I think..don't take my word.
