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Determine the area of the given T-shaped figure with the provided dimensions.

Mathematics

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Answer

132 sm2\text{132 sm}^2

Step-by-step solution

5 steps

Hapa kuna hatua za kutafuta eneo la umbo la 'T':

Umbo hili linaweza kugawanywa katika mstatili mbili: mstatili wa juu (kichwa cha 'T') na mstatili wa chini (mguu wa 'T').

  1. Tafuta vipimo vya mstatili wa juu.

    Upana wa mstatili wa juu unajumuisha sehemu ya kushoto (3 sm3 \text{ sm}), upana wa mguu wa 'T' (6 sm6 \text{ sm}), na sehemu ya kulia (3 sm3 \text{ sm}).
    Urefu wa mstatili wa juu ni 6 sm6 \text{ sm}.

    Upana wa juu=3 sm+6 sm+3 sm=12 sm\text{Upana wa juu} = 3 \text{ sm} + 6 \text{ sm} + 3 \text{ sm} = 12 \text{ sm} Urefu wa juu=6 sm\text{Urefu wa juu} = 6 \text{ sm}
  2. Kokotoa eneo la mstatili wa juu.

    Eneojuu=upana×urefu=12 sm×6 sm=72 sm2\text{Eneo}_{\text{juu}} = \text{upana} \times \text{urefu} = 12 \text{ sm} \times 6 \text{ sm} = 72 \text{ sm}^2
  3. Tafuta vipimo vya mstatili wa chini (mguu wa 'T').

    Upana wa mguu wa 'T' ni 6 sm6 \text{ sm}.
    Urefu wa mguu wa 'T' ni 10 sm10 \text{ sm}.

    Upana wa chini=6 sm\text{Upana wa chini} = 6 \text{ sm} Urefu wa chini=10 sm\text{Urefu wa chini} = 10 \text{ sm}
  4. Kokotoa eneo la mstatili wa chini.

    Eneochini=upana×urefu=6 sm×10 sm=60 sm2\text{Eneo}_{\text{chini}} = \text{upana} \times \text{urefu} = 6 \text{ sm} \times 10 \text{ sm} = 60 \text{ sm}^2
  5. Jumlisha maeneo yote mawili kupata eneo kamili la umbo la 'T'.

    Eneo Jumla=Eneojuu+Eneochini=72 sm2+60 sm2=132 sm2\text{Eneo Jumla} = \text{Eneo}_{\text{juu}} + \text{Eneo}_{\text{chini}} = 72 \text{ sm}^2 + 60 \text{ sm}^2 = 132 \text{ sm}^2

    Eneo kamili la umbo la 'T' ni 132 sm2\text{132 sm}^2.

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