Answer:
11cm2
Step-by-step explanation:
11cm2x10cm2/2 = 55cm2
1: 2.5 2:0.4 3:12.5 4:0.08 hope this helps
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➷ 1) (3(3) + 4.5) - |-5| = 8.5
2) (4(5) - (15)^2 = 25
3) (2)^3 - 6 - 4 = -2
4) 3(-10) - 5(6) = -60
5) 6 + 1/2(10 + 8) = 15
6) square root of (4 + (6 x 5)) = 5.830951895
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