Предмет: Математика, автор: lizaliza9771

найдите площадь треуго льника с основанием 5 см и высотой 8/9?

Ответы

Автор ответа: utarbaeva
0
формула площади треугольника: S=(1/2)*a*h, h-высота, a-основание
s=(1/2)*5*(8/9)=2.2 см^2
Интересные вопросы
Предмет: Английский язык, автор: jjcukini
Упорядочивайте слова, чтобы составлять предложения и переводите их:
nice / spotted / dress / Tess / wearing / is / new / a

before / were / we’d / driving / for / we / hours / realized / we / lost / been

to / woman / the / said / is / in / 30s / be / her

where / could / tell / you / me / cinema / the / is / ?

speak / you / better / practice / , / more / the / you / will / the / .

more / uncomfortable / hotter / it / , / the / the / I / is / feel/ .

isn’t / this / painting / that / expensive / as / as / one / .

Sam / homework / let / to / I / refused / copy / my

year / holiday / go / last / you / did / on / ?

film / a / isn’t / this / fantastic / ?

hungry / bit / feeling / I’m / a

meeting / about / unfortunately, / I / forgot / the

cinema / you / yesterday / go / the / to / did

I / as / soon / will / arrive / as / call / I / you

thinking / you / what / about / are / ?

time / fortunately / the / arrived / in / for / wedding / we

badly / wasn’t / accident / the / in / woman / injured / the

park / you / yesterday / go / the / to / did

Ben / safe / I / with / feel / slowly / drives / because / he

instrument / play / can / a / you / musical / ?

class / many / how / your / students / in / are / ?

mark / homework / let / to / I / refused / copy / my

driving / airport / the / Jane / on / insisted / me / to

doing / homework / not / I / for / apologized / my

me / Ben / convinced / up / football / playing / to / not / give

money / he / the / stolen / that / the / boy / admitted / had