Exercise 6.2 Miscellaneous Practice problems 1. $M$ $ke3mode1otaA$ fish using the given tetromino shapes. = 3 times = 2 times $=1time$ $=1time$ 20 7th Standard Mathematics TLIM Ch in $w.ka|Vinews.com$ 2. Complete the given rectangle using the given tetromino shapes. $=1bme$ = 3 times $-$ = 3 times $-$ = 2 times = 2 times 3. Shade the figure completely, by using five Tetromino shapes $9cs$ $n1yonce$ 4. Using the given tetrominoes with numbers on it, complete $\left(1\right)e4\times 4m39C$ square ? 16 $\dfrac {2} {2}$ 15 14 7 $\bar{x} ^{\dfrac {\dfrac {5} {\pi }} {3}}$ 13 5. Find the shortest route to Vivekanandar Memorial Hall from the Mandapam using the given map. $A2n030am$ 6 km $Pdb$ $2$ $1$ $sland$ $2km$ 7 km $15m$ $→$ $k2nsn43$ Memorial Hall Y8V7JL $k$ $s$ $d9$ $lsanθ$

$19$ If $7\times 7\times 7.......$ $x$ times $=7^{70}$ and $8\times 8\times 8..........\right)$ times $=8^{71}$ then $x_{r}$ y are a) $x=71iy=70$ $b\right)$ $x=71:y=71$ $C\right)$ $x=70:y=71$ d) $\right)$ $x=70:y=70$

$19.$ $1f7\times 7\times 7.....$ $x$ x times $=7^{70}$ and $8\times 8\times 8.$ $y$ y times $=8^{71}$ then $x$ $y$ are $a\right)x=71iy=70$ $b\right)x=71:y=71$ $c\right)x=70:y=71$ $d\right)x=70:y=70$