Answer:
area of trapazoid= 1/2 × b× h
so = 1/2×9×15
=1/2×135
=67.5cm
Answer:
20
Step-by-step explanation:
By HL and CPCTC, GF = FI, so GI = 2FI = 2(10) = 20.
Answer: (26996, 42744)
Step-by-step explanation: N/A
Answer:
8090.54
Step-by-step explanation:
30.8*6.6*39.8
Answer:
I think -7; +1
(sorry if I write this but the answer must be at least 20 characters long)