A: rhombus and squares have four equal sides.
A, C, D, E . all of them are true.
Quotient: The answer to a division problem
X<span> ≤30
hope this helped</span>
R(t) = 4t
A(r) = π(r^2)
a) A(t) = A[r(t)] = π[r(t)]^2 = π[4t]^2 = 16π(t^2)
b) t = 4,
A(4) = 16*3.14*(16)^2 = 12,861.44
