Answer:
1.) 48 cm²
Solution:
A=B×H
=8×6
=48 cm²
2.) 6 cm²
A=B×H/2
=6×2/2
=12/2
=6 cm²
3.) 70 cm²
A=B1+B2 × H / 2
=12+16 × 5 /2
=28 × 5 /2
=140/2
=70 cm²
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Answers & Comments
Answer:
1.) 48 cm²
Solution:
A=B×H
=8×6
=48 cm²
2.) 6 cm²
Solution:
A=B×H/2
=6×2/2
=12/2
=6 cm²
3.) 70 cm²
Solution:
A=B1+B2 × H / 2
=12+16 × 5 /2
=28 × 5 /2
=140/2
=70 cm²