Answer:
16.36
Step-by-step explanation:
Sn = n/2[2a + (n-1)d]
n=11
a=2
d=3
Sn= 11/2[2(2) + (11-1)3]
Sn= 11/2(34)
Sn = 11x17
=187.
he need 1000 grams of all
A=base length × height
if base is 6cm, and h 4 cm, multiply
6×4=24cm2