Answer:
Step-by-step explanation:
A= 1/2 bh
10.98 = 1/2b (3.6)
10.98=b/2 (3.6)
10.98=b (1.8)
10.98/1.8=b
6.1=b
x= -4.44
38.8 litres
22.6 + 18.7 = 41.3
41.3 - 2.5 = 38.8
36 = 2² x 3²
72=2³×3²
