WILL GIVE BRAINLIEST The block company is to paint 257 cylindrical blocks like this one which has a radius of 1.5cm and a height of 4cm. If the paint costs $ 0.52 per cm2, what will be the total price the company will have to pay?

Step-by-step explanation:

Start by finding the total surface area of one block. The surface area of this half-cylinder is:

Since both radius and height are given, we can solve the equation:

.

Since the company is painting 257 of these, the total surface area of all the blocks will be:

.

Each square centimeter costs $0.52, so the total cost the company will have to pay is:

.

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step-by-step explanation: