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HELPPP PLS I DON’T UNDERSTAND
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HELPPP PLS I DON’T UNDERSTAND

HELPPP PLS I DON’T UNDERSTAND-example-1
User Yanick Salzmann
by
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2 Answers

11 votes

Answer:

A=1/2bh

2*A=1/2bh*2

2A/b=bh/b

h=2A/b

b)h=2(220)/20

height=22mm

Explanation:

User KGBird
by
4.6k points
9 votes

Answer:

a.


h=(2A)/(b)

b.

A = 220 mm²

b = 20 mm


h=(2 \cdot 220)/(20)=22 \: {mm}

User Toon Borgers
by
4.3k points
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