18n/32m
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Answer:
area=1/2bh
1/2*7*3.6
area=12.6m²
Step-by-step explanation:
a. 7.54385 in^2
surface area equation = 3.14 * r^2
diameter is 2 times radius
x=3.14 (1.55^2)
x=7.54385 in^2
all work is shown and pictured
what is the question can u say?