III. Practice Task: Read the problem and answer the questions. Write the letter of the correct answer on the space provided. A lot is being developed to be a circular park with 30m diameter. The local government plan to cover it with grass and ornamental plants . How big will be the area of the park to be covered by grass and other plants. 1. What is asked in the problem? A. The amount of grass. B. The amount of the lot. C. The area of the land to be covered by grass and plants D. The amount of the land to be covered by grass and plants 2. What is given in the problem? A. 30m radius B. 30m diameter C. 60m radius D. 15m diameter 3. Which formula is needed to solve the problem? A. A = nr 2 B. A = b xh C. A = 1 2 (b xh) D. A = 2b + 2h 4. How will you express the given diameter into radius? A. r= d-2 B. d = 21 C. r= 2d D. d = r-2 5. What is the answer? A. The area of the land to be covered by grass and plants is 706.5m². B. The land will be covered by 506.75m? of grass. C. 70.655m2 of grass will be used to cover the land. D. 705.65m2. of land will be covered by grass.​
