The diameter of a circle is 5 cm. Find its area to the nearest tenth

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.