Americans had strong economic ties with the Spanish colony of Cuba before the Spanish-American War, which made many of them anxious that the Cuban rebellion might endanger these investments.1. True2. False

True.

Explanation:

The relations between the Cuban Republic and the United States of America built during the eighteenth century through illicit trade. The Cuban Republic was the most prosperous trading partner at the time. It was also the center of the production of tobacco and sugar. This build economic ties between the Cuban Republic and Americans.

The Spanish-American War was originated with the rebellion of Cuba for independence from Spain. The war started between the Us and Spain in 1898. This rebellion made Americans anxious that the investments that they have made might be in danger.

So, the answer is true.

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34