Question

Exercise 3 Calculate the area of the entire shape. Include the tolerances and units. Show all your work. Hint: Separating the shape into 2 simpler shapes is useful. Area of a complete circle is tr2 Exercise 2 Using the instrument mentioned in Exercise 1, measure the dimensions of the shape inside the grid below. Write your measurements and tolerances in the spaces provided. /E

Answer 1

Solution:

bate. onk- Fig Shape Divicling dhe shape into tcoa 22cm ecta ng le hemispheone Lf coe See she bexes closely, oe ean assume 1 bex nectangle lenath- 7cm gieclangle coidth em hemisp hene 2cm fo句句ecte ng les anea engtmxco lath calculating Amea er hemisphere= C28cm2+ 25./2 cm otal Com bined ea a the shape Tetal a eq = 53-12cm2.
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