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Radda
[10]
3 years ago
10
Please help me with this question and include the explanation and working so i can understand :)
Mathematics
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answer:
Anastaziya
[24]
3 years ago
4
0
A. The area of SHN=base*h/2= SN*HT/2=21*10/2=21*5=105 cm^2
b. Shaded area=A SMN+A SNQ - A SHN= SN*QR/2+SN*QR/2- 105 cm^2
=21*24/2+21*24/2-105 cm^2=
=504-105 cm^2=399 cm^2
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