Answer:
DI = 38
Step-by-step explanation:
Δ EHC and Δ DIC are similar and ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
2DI = 76 ( divide both sides by 2 )
DI = 38
If you divide a number by 9 then you can also divide it by 3.
38.48 cm. This is so because the equation to find circumference is

R squared.
Answer:
=3a^3−2a^2−a−97
Step-by-step explanation: