B.Solve the following:
13. The radius of a circle is 5.6m, find its area.
14. A flower box is 5.3 m. long,
1.6m wide, and 0.23m high.
How many
cubic meters of soil
will fill in the box?
15. The volume of a rectangle prism is 360cm3. If its length is 5cm and its height is 12cm.How wide is it?
(non sense report!)
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Answer:
13. A= π
= π
= 98.52
14. V = l x w x h
= 5.3 x 1.6 x 0.23
= 1.9504 cubic m.
15. V= w x h x l
360 = w x 12 x 5
360 = w (60)
w = 6 cm
Step-by-step explanation: