Question and Answers Forum

All Questions      Topic List

Mensuration Questions

Previous in All Question      Next in All Question      

Previous in Mensuration      Next in Mensuration      

Question Number 96823 by john santu last updated on 05/Jun/20

Commented by mr W last updated on 05/Jun/20

$$1cmmeans32-25=7{cm}^2$$$$8cmmeansthen8\times 7=56{cm}^2$$$$greenarea=56-25=31{cm}^2$$

Commented by john santu last updated on 05/Jun/20

$$\mathrm{thank}\mathrm{you}\mathrm{all}$$

Answered by som(math1967) last updated on 05/Jun/20

$$25+\mathrm{x}=8\mathrm{y}$$$$32+\mathrm{x}=9\mathrm{y}$$$$\Rightarrow \mathrm{y}=7\therefore \mathrm{x}=56-25=31$$$${31\mathrm{cm}}^2\mathrm{ans}$$

Answered by a.lgnaoui last updated on 05/Jun/20

$$ifx=AreaWehave$$$$(32+x)/9=(25+x)/8then$$$$256+8x=225+9x$$$$Sowx=31$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com