When "The Secretariat " was created ?
Answers
Answer:
The UN Secretariat was created on February 1, 1946, when the first secretary General of UN was appointed by General Assembly.
2) A) circle with radius 63 cm ..
\bold \orange{given:-}given:−
\fbox \green{.given \: radius \: is \: 63 \: cm}
.givenradiusis63cm
\mathfrak \red{solution:-}solution:−
\bold \purple{let \: the \: radius \: be \: r}lettheradiusber
\bold \blue{so \: c = 2 \: \pi\: r}soc=2πr
\bold \orange{ = 2 \times \frac{22}{7} \times 63}=2×
7
22
×63
\bold \green{ = 44 \times 9}=44×9
\fbox \red{ = 396 \: cm.}
=396cm.
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2) B) A circle with diameter 8.4 m
\bold \orange{given:-}given:−
\fbox \green{.given \: diameter \: is \: 8.4\: m}
.givendiameteris8.4m
\huge \fbox \pink{we \: know \: that:-}
weknowthat:−
\bold \red{r = \frac{diameter}{2} }r=
2
diameter
\bold \gray{ = \frac{8.4}{2} }=
2
8.4
\fbox \blue{now \: radius \: is \: 4.2 \: m}
nowradiusis4.2m
\bold \orange{so \: c = 2\pi \: r}soc=2πr
\bold \green{ = 2 \times \frac{22}{7} \times 4.2}=2×
7
22
×4.2
\bold \purple{ \frac{44}{7} \times 42}
7
44
×42
\bold \gray{ \frac{184.8}{7} }
7
184.8
\fbox \red{26.4 \: m}
26.4m
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