3 years ago

Can someone help me with these questions You have to write then in a expression

Mathematics

1 answer:

cupoosta [38]3 years ago

3 0

Answer:

(11)q/2+8

(13)9x

(15)9 + (y × 3)

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3 years ago

Helllp please <br> Find the area of The following figures. Dimensions are in centimeters.

lukranit [14]

Answer:

$\huge\mathfrak\red{Answer...} \\ \\ area \: of \: square \: = side {}^{2} \\ \\ side = \: 6 \: cm \\ \\ area \: of \: square \: = 6 \times 6 \\ \\ area \: of \: square \: = 36 \: cm.sq \\ \\ area \: of \: semicircle \: = (1 \div 2)\pi \: r {}^{2} \\ \\ radius = 2 \: cm \\ \\ area \: of \: semicircle = 6.28 \: cm.sq \\ \\ area \: of \: whole \: figure \: = 36 + 6.28 \\ \\ area = 42.28 \: cm.sq$