Step-by-step explanation:
D=9
A=pie*radius^2
=3.14*9/2*9/2
=63.58
=64
Answer:
Step-by-step explanation:
ii) Perimeter = 8 + 7 + 17 + 16 + (17-8) + (16-7)
=8+ 7 + 17 +16 + 9 + 9
= 66 m
Area = area of upper rectangle + area of lower rectangle
= 8*7 + 16*9
= 56 + 144
= 200 m²
The gas would have cost $19.50. Hope this helps :)
1800.... 300 students x 6 nuggets per student= 1800 total :)
( 9 ÷ 3 ) x 2 = 3 x 2 = 6 marbles ;
