2 answers:
4)
A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2
5)
A=1/2 bh
A=1/2(7)(10)
A = 35 m^2
6)
A=1/2 bh
A=1/2(5)(8)
A=20 ft^2
7)
A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2
8)
A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2
9)
A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2
4)A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2
5)A=1/2 bh
A=1/2(7)(10)
A = 35 m^2
6)A=1/2 bh
A=1/2(5)(8)
A=20 ft^2
7)A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2
8)A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2
9)A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2
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