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3 years ago

THIS IS IMPORTANT HELP WITH THE WORKING

Mathematics

2 answers:

slava [35]3 years ago

8 0

Answer:

a.) 36cm²

b.) 12cm²

Step-by-step explanation:

In order to find the area of the triangles, we can use the formula 1/2(base x height)

1/2(4x6) = 12

In order to find the area of the shaded region, we must first find the area of the entire rectangle, which can be found with the formula (length x width)

6 x 10 = 60

Next, we can subtract the areas of both triangles from our answer

60 - 12 - 12 = 36

lina2011 [118]3 years ago

4 0

36 and 12 cm that’s the answer

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